Agree on all of it, and will add that engines make heat as a byproduct of doing work. So, once your cold engine has had oil pressure for long enough to be circulated throughout, put it (gently!) to work! And continue working it gently until it's closer to normal operating temperature.
@terryfrederickson27745 ай бұрын
um,,the heat is from burning fuel ,,it is after all a heat engine and work is the by product of heat ,
@williamwade70599 ай бұрын
I'm NOT a mechanic but I did buy my first Cat in 1984. When I change my fuel filters I change my primary run the truck, then change the secondary to avoid getting too much air in the system. If they're both changed at the same time that's when I've had issues getteing her started. Happy New Year.
@TheBlueangels98 ай бұрын
Brother if your check valve right by your primary filter housing is bad that what happens but if it’s working right you shouldn’t have problems changing them both at the same time
@jameskratzer20149 ай бұрын
For cold starts during below freezing temperatures, once I have the engine running, and oil pressure is achieved, I then bump the idle to no more than 800 rpm, then I monitor the oil temperature. Once the oil temperature is past 120, I’ll start driving it, but using minimal power and gradually increase the power as the temperature rises to operating temp.
@jamesbruno58969 ай бұрын
Happy New Year!
@johngoldsmith66299 ай бұрын
Yes Sir, prefilling filters, makes me a lot of money. I have had a couple piston failures, oil filter was prefilled. The foil was apparently pushed into the oil jug. Poured directly into the unfiltered port. Eventually made it to a spray jet and plugged it up, early 92U engine. Second, MBN, oil filter must have been dropped in oil dry. As I dug parts of oil dry out of two spray jets, again seized pistons. Improper maintenance, is the fast way to the repair shop. Also putting new dirty parts on. Had a REGEN engine that I replaced the fuel enable valve. Before I installed it, I took starting fluid and washed it off, onto a lint free rag. You could see the metal fragments that washed off the threads. As my first cousin told me once, John you can never be to clean building an engine. Have a safe and a Happy New Year to the Josh Family.
@AdeptApe9 ай бұрын
Thank you John and have a great year. Hope you are feeling better.
@misters28379 ай бұрын
Well Prefilling in itself is not the problem...being an idiot is going to ruin anything...But prefilling is better than starting an engine with ZERO oil pressure for 10-30 seconds. I have rebuilt thousands of engines...and prefilled tens of thousands of filters....I have NEVER had a Pre-Fill-Failure... But then again, I'm not an idiot... If one is not going to pre-fill oil filters...spinning the engine over with the starter to prime the oil system before starting it, is a better way... On the OLD Mack we had My Father would prefill, AND spin engine over with the "Engine Stop Cable" pushed in...To build pressure...Therefore the engine never fired without oil pressure...He also warmed it at 1000-1100 RPM for 15-45 minutes daily...That engine/truck went more miles than ALL of its "sister" trucks...
@dereksmith18039 ай бұрын
On my 2018 Pete 567 with the Cummins X15, when I change my fuel filters, I install both new ones empty. I then just cycle the key several times which runs the electric lift pump that pumps fuel from the tank. It will fill both fuel filters (the sound changes and you can tell when they're full). I then start the truck and it runs normally. Easy.
@holmestim63Ай бұрын
R u bleeding air from fittings as lift pump primes?
@jeriwollmann73669 ай бұрын
I thank everyone who said thank you for the DOTW. I am leaving You are welcome man under the comment. My replies are disappearing. I dont know why. My apologies. Hopefully they will show up. Cheers guys. Thank you Josh for all your hard work and teaching. Best wishes.
@AdeptApe9 ай бұрын
Hi Jeri, all comments and replies have to go through my approval, so they were just waiting for me. They should all be posted on there now.
@jeriwollmann73669 ай бұрын
@AdeptApe Ooohhh OK man. I didn't know. Some will have multiple replies cuz I was trying to post. Thank you Josh
@michaelbailey74839 ай бұрын
Every morning I start my truck as soon as it builds oil pressure I crank the R.P.M to about 1000 . And yes I check the oil and coolant. Good video josh keep up the good work
@nickd.45129 ай бұрын
Happy New Year! Great video like usual. The whole idling deal, i follow what my cat dealer guys told me, if its below 20 degrees, start and idle for about 3 to 5 mins, then bring it up to 1000 to 1200 rpm
@BWGPEI9 ай бұрын
For all the good stuff in the last year, Thank You! For the next year, best wishes for a healthy and happy year.
@233kosta5 ай бұрын
It also doesn't warm up evenly if you're letting it idle for half an hour. Just drive gently for 10-15 minutes.
Happy New Year, Adept Ape 👍 SHREWD Adept Ape From Nick Ayivor from London England UK 🇬🇧 ⏰️ 22:27pm Good Evening
@AdeptApe9 ай бұрын
Happy New Year's to you also Nick!
@walterstopka6169 ай бұрын
Happy New Year Josh!!!
@stevecrane11259 ай бұрын
We check fluids every morning before the trucks are started.Good advice.
@americantrucker98139 ай бұрын
Happy new year and thank you ! I have had to fight with a few places over dumping dirty diesel into the clean side of my Cummins fuel filter and I always get the same response. We’ve always done this way so now I have to do everything on my truck because nobody takes any pride in their work so I appreciate the fact that you care about your work and your attention to detail.
@festus518 ай бұрын
I hear you
@PeterDittmer8 ай бұрын
Where are you buying dirty fuel at?
@thegoldensteed9 ай бұрын
Happy New Year, Josh! And thanks to Jerry for the pictures, destruction of the week is always interesting.
@jeriwollmann73668 ай бұрын
You are welcome man. 👊💪
@darrencatenacci27379 ай бұрын
Great advice. On my ISX-15 they tell you to install the fuel filters dry and switch the ignition on and off about 5 times then lift pump fills the filters. It still starts rough but once started and run for a few then shut it off and check for leaks. Then it starts fine. Happy New Year
@matthewzoelle91499 ай бұрын
Happy New Year!!
@ericb80309 ай бұрын
Who's "they"? If you're using Cummins recommended fleet gaurd fuel filters, they come with a plug in the center for a reason. Pre fill through the outer holes.
@bertgrau39349 ай бұрын
On a Detroit, 60 series, I would install the fuel filters dry, then put around 12 pounds of air pressure in the fuel tank and mine had a bleed screw open it just a bit and wait for the fuel to come out. Tighten the screw. Start engine, it would usually start right off and run at about 1000 RPM and it would be just fine. Detroit even recommends to NOT use the electric fuel pump to prime the fuel system.
@youtubeisawesome24879 ай бұрын
before the plug it was recommended by cummins to install dry and use primer pump to fill, and its much easier than spilling fuel everywhere especially if your using the extended life engine filter, just bleed it at the compucheck port, easy peasy. @@ericb8030
@ianloy18549 ай бұрын
@@ericb8030 Yes they do - but NOT because the engine manufacturer wants the filters pre-filled. Rather because if they are going to be pre-filled then it is better to fill them on the dirty side.
@TheBlueangels98 ай бұрын
Hi Josh on the subject of warming up on cold start I have to say even though mostly same rules apply to most diesel engines how ever there are some differences in technicalities even between same manufacture engine models for instance c7 and c15 are different in cold start up settings for example c7 as soon as starts rpm jumps up for while and that’s because displacement is not quite enough to make a proper heat on compression stroke when cylinder walls and pistons are cold , on the opposite side c15 ideals on 500 rpm right after cold start and it depends on how cold ambient temperature is it might take up to couple of minutes to jump up to normal ideal speed which normally is 6.75 to 700 rpm and per caterpillars themselves you don’t have to warm your engine up as long as you have proper oil pressure and they recommend that you should drive in low RPMs if you have to move right away however, with all due respect to everybody’s opinion, I owned, drove and worked on my own since 1984 and I can tell you there are many reasons that I personally warm up my big cats at least to 130° before I roll and one of them reasons are oil pressure is too high most of my trucks are at 80 psi Even at 40° ambient at a start up and I don’t like to cause oil leaks the second most important reason is cylinder liners and Pistons are obviously made out of different materials and for sure they don’t warm up at the same rate neither do they expand at the same rate so you see what I’m getting at. and that’s why cat setting it self starts up at low rpm then jumps up And lastly, about Westgate of Turbo, I have to disagree with some of your input. I think they are totally horseshit, and everybody who has single turbo cat should either change it to non waste gated turbo or pinch that stupid hose, for it causes more disadvantage, than advantage if any,like it derates Turbo boost, raises, EGT greatly,causes bad fuel mileage, and I can keep on going, after all it sets to open after 25 psi (really 🤨😒)and I think the only advantage it would have to lower the back pressure of the exhaust manifold, which that has never been a problem with GarrettTurbo or OE cat equipped turbo which is 1.42 AR at its hot side which That means,is big enough even without wast gate To flow all the exhaust gas through out the turbine housing without creating back pressure so in reality, there are no advantages to have that damn waste gate it’s almost like having a very bad leak from air to air 😅however you should definitely have a pyrometer gauge to monitor your EGT and not to let your boost go up excessively which is over 38 pounds except accert twin turbo
@edwardcarberry10959 ай бұрын
Happy New year , as well to everyone else!! When I designed my fuel filter/system for my truck, I put pre and post filters valves. So that I can isolate the filters. Change the filters W/S ,, fuel filter. So close the valves pre and post, change the filters, as the fuel was clean so dumped it back into the fuel tank. lubed the filter O-rings and installed them. Opened the Pre valve/as well the fuel return valve to the fuel tank, then bumped the electrical pump in tank .Circulated the fuel back to the tank then let it sit for about 5 mins to let any air trapped in to rise to the return tank valve. Then run the pump again for a few mins to remove any air. Closed the return tank valve opened the valve to the engine. It fired right up. Yes I have left a few other things out but that is the just of my design. I wasted?? about a tea spoon of diesel. SO I FIGURED IT WAS A success!!! The Cat 0749 filter is rusting badly. so it is not going to last that distance of that filter change. Guess I will stick with the Donaldson 1000 and the 1313 or is it the other way around???
@jcurtis40829 ай бұрын
Nice, I find nothing to disagree with here. All good. 60 years in the industry and I have stopped asking the operators of idling engines if there is something wrong with their starting/charging systems. My sarcasm proved ineffective. /: I get that sometimes you have to leave them running. We did it all of the time in the Arctic. But the practice did make for more mechanic work and I was able to feed my family sufficiently for many years. And made me a lifelong proponent of oil/coolant/battery heaters or heated spaces. Ultimately idling costs add up to more than just the cost of the fuel. Since the introduction of electronically controlled engines one of my first stops when reviewing engine data is idle time and/or idle percentage (some differences in terminology between manufacturers). It's a well proven killer. Happy new years, keep up the great work.
@chrisbarnes28239 ай бұрын
This why I keep my GMC 2500hd in my garage and plug it in before I go anywhere in the winter months. A lot of school bus engines get nuked because some drivers cannot be bothered to lift the hood each morning to check fluids or even check the ground under the engine.
@peterbenson37769 ай бұрын
Fast idle warmup was always our habit with farm tractors.
@paulmaxwell88518 ай бұрын
Because diesels do not generate much heat, unlike spark-ignition engines. They take a long, long time to warm up at idle, so we run at a fast idle to generate more heat.
@Mtbslacker9 ай бұрын
There was a Cat training video back in the day that showed how oil fills gaps between moving parts at low idle vs elevated. It was showing how increasing the RPM pulls oil into these spaces creating a thicker cushion so to speak. Does your training dept still show those old videos on liner cavitation and whatnot?
@cbmech25639 ай бұрын
On my 97 7.3 powerstroke I did efuel with 2 spin on filters back on the frame rail, the rear tank is sumped and the fuel level is above the filter heads when at least half full. Pull both filters, put the primary on, turn the fuel back on and wait for the fuel to come out of the secondary head, put it on and then turn the fuel pump on and let it fill(regulated return system). As another note I've seen Cat heavy equipment with a "primer" switch on the frame near the fuel filters. That should be standard on all engines.
@got2kittys8 ай бұрын
I live a few miles from the highway, on dirt roads. Starting, getting the oil pressure up, and putting along in first or second gear for a couple miles doesn't stress your engine and is a good warm up.
@jerryplante42399 ай бұрын
Good info Josh. I run my 3126 at high idle for a couple of minutes and it seems to do the trick. A goo d indicator is when the airbox heater kicks off. I can tell when it wasn't long enough because the boost is low when I start driving. Happy New Year.
@mjbjw779 ай бұрын
Have a blessed new year and wishing you and yours the best.
@will1041079 ай бұрын
Thanks Jerry, those are great DOTW.
@jeriwollmann73669 ай бұрын
You are welcome man 👍🎉
@gregorycross6128 ай бұрын
Thanks for taknng us to the moon, Jerry! 👽 👋🤠
@jeriwollmann73668 ай бұрын
Thank you man. So happy you enjoyed the ride. 😂😂 You are welcome man. 💪👊
@baileymiller5469 ай бұрын
Happy New Year! A lot of people don't think about fuel mixing into oil I usually check my oil every morning before I drive the truck because I'm paranoid.
@jakem.63599 ай бұрын
I always idle my 6NZ up....and if I'm sitting....I turn it off. Great video as always Josh 👍
@roland26838 ай бұрын
Thanks Jerry... Great information, as always!
@jeriwollmann73668 ай бұрын
You are welcome man.👊💪
@ianloy18549 ай бұрын
Awesome quick summary of things not to do. Here are (a lot) more details for those that may want to know more. . To prevent condensation in the rocker covers, and to remove any other moisture etc, the engine needs to be above ~ 85C/185F. The longer your engine is colder than this, the more time it spends with the moisture etc in the oil. The thermostat has NO effect on maximum cooling if they are fully open before coolant reaches its maximum temperature (99C/210F for pre 2000MY Cat C-12/C-15 engines, 103/217 (I think) for 2000MY and later) the thermostat has NO effect on maximum cooling. They should be fully open before the fan on temperature is reached, don’t forget the fan also runs due to intake temperature and air conditioning pressure). If you don’t install a thermostat in C-12/C13/3406-C15 etc and similar engines, a lot of coolant will bypass the radiator via the bypass line. So, this will REDUCE the cooling performance. If you don’t want a working thermostat then block it open but keep it/them installed, and make sure you are working it hard enough to keep the coolant above 85C/185F. . A diesel engine uses very small amounts of fuel when idling and the amount of fuel between low idle ~600 rpm) and hi idle (~2000 rpm) is extremely small. This is because the only increase in power demand is the drag from the rotating parts of the engine (water/oil pump etc). So, changing the speed does little to help with warming - but as was said it does help settle the rings a bit more. If you have white smoke (unburnt fuel) the quickest way of clearing it up is to get power demand onto the engine (move the truck). Cat has said for decades the best way to warm up your engine is to do you engine checks (that were discussed in video oil coolant etc) then start the engine and do your walk around inspection. The engine will then be ready to start working. So, start using it start your journey quietly (not full revs or full power). The engine will heat up much more quickly because now it is making way more power = heat. This may not always apply, like if you are at a truck stop on an interstate in cold temps and having a break, but it is the ideal to aim for. This can be a reason to make sure you have the sound suppression on your sump. It can help keep the heat in the oil a little more. To be clear what actually matters most is the oil temp. If the air temps are in the range of the oil (e.g. 5W-40 typically -30 to 50C/-22 to 122F) then the oil will provide the needed lubrication. The engine parts still need to warm up and that takes a while for the whole engine to be at operating temperature. . Truck electrics are WAY better than they were in even the 80/90’s. Don't leave the engine running because it is "better to idle than to stop & restart it," this is NOT the case. Save fuel and engine wear, turn the engine off you are going to be stopped for more than a few minutes, . Truck OEMs want to keep the cost of the truck low and so save on things like filters priming pumps etc.. Freightliner specified 3126 engines with NO primary fuel filters, to reduce costs. Others used cheap primary filters. If it doesn’t come on the engine to the OEM it isn’t necessarily part of the engine manufacturers supply. If you look at a modern Cat machine many have electric priming pumps, high quality fuel water separator primary filter, a secondary filter and an upside-down tertiary fuel filter. The BIG Cat truck powered by the C175 (Common rail) also have a second set of secondary and tertiary quality filters attached to a separate pumps that pumps fuel from the tank and back again. All of this is done to extend the life of the fuel system/injectors. A well-equipped truck will have a priming pump, water separating primary fuel filter and a secondary fuel filter. The priming pump is good if you are caught with a blocked filter out on the road. Even if you can’t get a full prime it is WAY better than a dry filter or a filter filled on the clean side. Maintenance includes draining the primary filter AND keeping the fuel going into the tanks as clean as possible. If you are in a dusty environment, also think about putting filters on your fuel tank vents. Every gallon of fuel burnt is a gallon of that air going into your tanks, and the only way out for it is into you filters (hopefully) or through your injectors. A filter almost always blocks because of something else being wrong. If your filters become blocked too quickly do NOT change to another same size filter that doesn’t block. If you do that will just mean that all that stuff that blocked the previous filters is now getting into you fuel system. Find the actual problem and fix IT. If you use biodiesel you have to be VERY careful of water in the system - otherwise you can get algae growing in your fuel tanks, or coming through the fill nozzle into your tanks.
@paulmaxwell88518 ай бұрын
Interesting points. But one question: why do you think that a missing coolant thermostat will cause coolant to take the bypass and miss the radiator, thereby reducing the cooling? A missing thermostat is fundamentally an open thermostat, and an open stat directs the coolant to the rad. At all times, a small amount of coolant will take the bypass, but the lower resistance of the rad hose will cause most coolant to take that route. By the way, running without a coolant thermostat is just plain stupid and there is absolutely no reason for it.
@igoldra_91629 ай бұрын
@AdeptApe Happy New Year and very impressive piston meltdown wow
@skylinefever9 ай бұрын
My dad sometimes managed the vehicle fleet. He reimbursed employees for buying oil or antifreeze, no questions asked. Most people don't bother to check. He encountered plenty of engines that had to be replaced because nobody actually looks.
@CTX509 ай бұрын
Thank you Jerry and Josh
@jeriwollmann73668 ай бұрын
You are welcome man 💪👊
@timlarcombe68318 ай бұрын
Happy new Year, I start my old 1HZ 80 series Landcruiser every night to pump the oil up when I get to full oil pressure I shut it down. Next day start and full oil pressure straight away, Take care enjoy and I will send some you great destruction pictures, we are the ER of components, rather large ones
@nameshavebeenchangedtoprot21279 ай бұрын
Ever since I worked at a Mack dealership back in the 80's I was told to prefill the oil and fuel filters, regardless of clean or dirty side. Buying clean oil and prefilling the oil filter should not be a problem. As for the fuel, if you have clean fuel from a pump, that small amount in the filter will likely be fine for a filter change, anything cooming after will be filtered. But I wholley agree with everything else stated. My B series Cummins in my dodge has not seen any issues at over 300,000 miles doing it this way. I did add an aftermarket fuel filter system, with a water seperator and a filter and removing the factory crappy fuel filter it came with.
@fastinradfordable9 ай бұрын
😊cute my 1998 vw 1.9 diesel had 300,000 in 2009
@Good-luck-Jonathan8 ай бұрын
Good video. Fuel desolution is the worst and most abrasive. Lake speed junior put up a video on how important auto stop is if you have it on your truck and using it because they did laboratory test on the oils and saw much less wear metals when they were using auto stop versus the oil that was not.
@robertjohnson67199 ай бұрын
You are correct warm up is programmed into my Duramax. Especially true about fuel and oil filter.
@wyattsyverson86039 ай бұрын
Noticed the music was back on the destruction of the week!
@northwoodsguy15389 ай бұрын
Thanks Jerry
@jeriwollmann73669 ай бұрын
You are welcome man 🎉👍
@kw900lkevin9 ай бұрын
cold starts under 30 degrees, start give it 3-5 mins idle then idle up 650-700 rpm 5 min then 800 for about 5 min, next as getting rolling idle out of parking spot, basically working gradually as getting on the highway getting tire sidewalls warmed up and trans diff and freewheeling hubs fluid up to working temp gradually
@donmunro1449 ай бұрын
Happy New Year. I prefill my fuel filters with power service. I use a full bottle for each filter on my cummins isx. Less chance of getting any crap from a new bottle than using fuel from a can.
@123donmaster4 ай бұрын
Its crazy how many people just never check there oil and coolant level. Just drive it and never do anything but put fuel in it
@Ripsaw179 ай бұрын
Fleetguard comes with a cap On its fuel filter so when you fill it it's fuels forced to go through the filter before it hits the center obviously you take the cap off once you install it
@maliknolan57118 ай бұрын
Great content KEEP updated more diesel info 👌🏽
@Outdoorsinthecarolinas9 ай бұрын
Thank you for all your help and knowledge josh , watched your videos for a long time and has helped me with my C-12/ C-15 6NZ and 3406-E .. have a blessed and happy new year.....Tim
@elliotpitre7303 ай бұрын
Looks like you smoked a doobie before this one 😂 love the channel .much thanks
@bmcc129 ай бұрын
I owned a VW Rabbit diesel, and one Christmas Eve I worked a midnight to eight shift. The temperature dropped to well below zero, and when I got back to HQ, I started the car, then ended my shift, changed into my civilian clothes, and went to the car. It had started well, and idled well for around thirty minutes. When I attempted to drive home, the engine would not go above idle. I drove the eight miles home in first gear on the five speed transmission. I started using anti gel additives at that time. It was an ugly situation
@fastinradfordable9 ай бұрын
I had my diesel rabbit jell Was from North Carolina had the worst diesel in the world. Literally a slushie
@got2kittys8 ай бұрын
I had 2 of those. The owners manual says you can run 10% gasoline in your fuel to improve winter starting.
@TheCloser19 ай бұрын
Automotive industry has a major problem with extended service intervals now. Falls along with rule #3- way too many problems could be hidden during that 10k mile oil change span. Especially with these DI engines that love fuel dilution….
@charlescoleman84559 ай бұрын
Happy New Year Josh! Thanks for sharing your knowledge.
@jdgvee93139 ай бұрын
A late Merry Christmas and a HAPPY NEW YEAR!
@shawnking46719 ай бұрын
I usually warm up to about 90 degs and then driving slowly till it warms up fully.
@spraga799 ай бұрын
3406E loosen fuel return line from head at filter house and use primer to remove air
@derrickcotney88469 ай бұрын
Happy new year. And thanks for all your advice
@racghineering9 ай бұрын
put a heater core/tube in your oil pan, create a bore hole for heater tube in to oil pan, for warming oil in freezing temperature,make a double battery for heater use only.. or use a heat gun instead for quict start if there is a electric plug in.
@philipburrows9 ай бұрын
Hi josh(adept ape) Wishing you a great new year and blessings of good tidings to you and your family and also to your 2 furry managers buddy and piper.
@mercedes-amgforlife32379 ай бұрын
Happy New Year! Keep the videos coming
@Realtrucker819 ай бұрын
Great video Josh, always excellent info.
@edwarddavis5079 ай бұрын
Merry Christmas and Happy New Year to you and your family Josh!
@deanh71909 ай бұрын
HNY! Appreciate you sharing your knowledge.
@mikemaginness99608 ай бұрын
As always! GREAT INFORMATION. 👍
@timothy40379 ай бұрын
Great advice as always. Happy new year
@scottlarue53049 ай бұрын
I work on 3520s that burn landfill gas. We adjust valves and measure valve recession every 1,000 hours. When the valves move too far or in opposite directions, we replace the head (20 individual heads).
@ianloy18549 ай бұрын
Do you record what is happening with each valve on each head? If you do you may find that some heads are going OK and may last twice as long as the lowest life heads. If they don't there is no saving to be had and a lot of peace of mind so change them all. Landfill gas - engines run on it but none of them love it.......
@mbergheaud8 ай бұрын
Does this also apply to common rail/direct injected diesel engines?
@keshwannaidu39439 ай бұрын
Happy New Year Josh. Keepup with the geat content.
@floydwilliams33218 ай бұрын
Happy new year to you
@abdlaware8 ай бұрын
the priming pump on older International 466 and 530 engines before the Maxxforce is really small and does not work very well.
@douglasengle27049 ай бұрын
Always like your video content, Happy New Year! In a while once the information becomes more known, it would be very interesting to hear about what Cummins 1.6 billion dollar settlement with the US EPA on its RAM Cummins engine diesel emission defeat device implementations have been experienced in the industry. Has this been a well known and kept secret? Even though this is for the HD pickup truck market the big question is how much technology transfer takes place between it and the HD over-the-road X15 Diesel? Cummins is seen as the leading Diesel emissions technology company in the world. Why would Cummins risk its reputation when it should have the knowhow to make these systems work correctly? It took a long time for VW's diesel emissions defeat device system to become well documented and then longer to qualify it was by intent of upper management. It is still hard to believe. Now Cummins appears to has been complicit in a similar behavior at late as the 2020s. In the case of large HD over-the-road diesels it could be understood there was no ready means to provide a workable engine right after the 2010 NOx limits so some type of defeat device was needed to allow operation. That is a long time ago in advancing technology by 2019. Cummins appears to be have continued with some type of diesel emission defeat device with new implementation as late as 2019. These are for HD pickup truck Cummins Diesels, but it does seem such upper management decision level intents would share discussion with all the Cummins Diesel design engineers.
@davidpotter74849 ай бұрын
different emission standards.
@youtubeisawesome24879 ай бұрын
who do you think gave it to vw in the first place, ..........cummins
@kevinjones75559 ай бұрын
the Fass fuel pump is great for priming the filters
@jimhoward47499 ай бұрын
like ur new cap with the old cat logo!...I love ur videos very informative thanks
@kimwood74119 ай бұрын
Thanks!
@AdeptApe9 ай бұрын
Thank you so much! Really appreciate it and Happy New Year's.
@ballacii4 ай бұрын
I idled my 2017 f350 2 weeks ago for 34 hours straight doing my restart. When I hit thr road it blew white smoke for few miles and disappeared. Next day my cp4 exploded. Idk if the cp4 had anything to do with idling 34 hours but it was a new cp4 by powerhouse diesel less then 25k miles on it.
@etcllc35199 ай бұрын
BTW, I love your videos and am not trying to cause problems. Just stating facts.
@hamid.1853Ай бұрын
Idle at 1200 rpm for a long time. Impossible... Turning on AC waiting in line in my country takes 5 or 6 hours....it is a torture to the engine...
@jessecampbell45809 ай бұрын
Happy New Year from Canada 🇨🇦 🎆
@frankstavalo57889 ай бұрын
Happy new year. Great information
@billnlori31499 ай бұрын
Happy New Year Josh!! What are your opinions on the water/air separation systems (FASS etc.)?
@warphammer9 ай бұрын
I wish I could show this to my neighbor with the everything-deleted 7.3 he'd idle for 90 minutes every morning in the winter. I am not kidding. 90 minutes. At least he got another one that still has the SCR, DPF and muffler, it's more easily ignorable.
@Cumminscowboy6669 ай бұрын
7.3 never had emissions systems so it couldn’t have been deleted 🧐. Those old turds just didn’t like to warm up or stay warm
@blackericdenice9 ай бұрын
Newer engines warm up fine at idle. That’s why they installed thermostats. There is not a lot of fuel being sprayed into a diesel engine at idle.
@skewtuh6 ай бұрын
The topic of idling, is optimized idle good or bad? I had a 2020 Cascadia that would start 20 times a night, I know that system has been around for ages (at least 20 years) but it would always fire, idle real low then bump up 6-700 and just about every day it would regen while parked (I was on paper so obviously I didn’t sit still long). But occasionally it would shut off during regen and fire back up and start regeneration again. It regenned on the hwy as well like it should, then would repeat the process. I was in and out of Freightliner it seemed every week because my cruise would set itself at governed speed, which was 78, it would set itself on ramps, in traffic, all kinds of wonderful places. I still have video of it doing it on the off ramp in Yakima, you couldn’t cancel it and there was no warning, it would just do it. Now that has nothing to do with idling, but there were sooooo many electrical issues with that truck so I can only assume other issues were happening. The truck only had 71 miles on it when I got it so everything was warranty work, but I was in every Freightliner in CO, CA, WA, OR, ID and UT it felt like. I ended up getting out of the truck, but they blamed it on new trailers, wheel speed sensors, driver not knowing how to set the cruise was my favorite one. I get the dash looks like a video game now, but it wasn’t like I was driving a space shuttle. Long story short, could any of that been attributed to opti idle? As in the electronics of it? Denver Freightliner ended up fixing it, but by that point I was out of the truck, but that was after over 170k and I couldn’t care less what happened to it
@arcticfox51189 ай бұрын
As a rule with my paccar i only idle 15-20ish mins in the morning during winter. Usually just long enough to defrost the windows and get the oil to at least 120ish. Any less and my oil pressure will spike to 90+ which always concerns me. After oil gets to 120 it will spike to 70 when i start moving then drop back down to 50 as it warms which has been the normal running psi for it since ive owned it. Always been like that and the mechanics more or less shrug. At this point ive put 860k on it so why start changeing things when they clearly work. Also make sure that my max idle time unless as you said its like 140 degrees out is around 20 mins before i kill it. Usually it will be idleing through traffic lol. Otherwise i own an APU which sidesteps the its too hot issue.
@crandonborth9 ай бұрын
That’s because PACCAR uses high volume low pressure oil pumps instead of the normal high pressure low volume of say a Cummins. The oil being thick doesn’t flow real well hence the super high pressure. The downside is you have to run the same oil summer and winter as you’ll lose your oil pressure in the summer to the critical point.
@fastinradfordable9 ай бұрын
I knew an idiot that ran the wrong oil and tried to argue having 125psi was ‘better’
@philiplieb5759 ай бұрын
Paccar oil pressure is very high when cold. This is normal until they warm up
@arcticfox51189 ай бұрын
@@crandonborth true, still concerns me especially with almost a million on it. Always worried im going to blow out a worn seal or crack the head.....it would not be the first time. Still i did get nearly a million off her. But i am going to put a cat into it when this engine gets to out of frame time. Got a 6nz with this trucks name on it sitting in the shop with a conversion kit.
@oby-16079 ай бұрын
Happy New Year Mr. Cat Diesel Man.
@philipchesley96159 ай бұрын
Thanks for the reminders Josh. My 3126 has a functioning cruise control that I bump to 1,000-1,300 while idling (sitting) and about 1,000 at warm up. The C-12 cruise doesn't work. I have to try and remind my shop to get that thing going. No clue if it's ECM related or switch etc... Happy New Year!
@ianloy18549 ай бұрын
If cruise control works then everything is OK the function that needs to be enabled is PTO mode to enable control below 25?mph
@haiderk32469 ай бұрын
Thanks for your show 🙏
@steveanderson22649 ай бұрын
Happy new year, Josh🎉
@ryanhurd80379 ай бұрын
Happy new year 👊🏻⚡️🇺🇸
@jedidiahkuepfer88899 ай бұрын
Happy New Year Josh!!
@villadelrefugio8 ай бұрын
I wonder how many runaway engines on trucks had a pinched off turbo wastegate
@DukeBlade-ol6pm8 ай бұрын
Southern Pacific management ignored past practices and were proud of themselves for saving fuel costs by directing that locomotive engines be turned off by operators instead idling while parked. Shortly after that management involvement, the shops were ordering replacement train diesel engines. The cool down and heat up cycles were cracking the V16 engine blocks. Since locomotive diesel engines cost more than diesel fuel, management reversed their executive orders to employees and allowed the operators to return to letting the engines idle. So, Item #1 was a very expensive and destructive for train diesel engines.
@earlribaudo48079 ай бұрын
Hope you and yours had a Merry Christmas and have a Happy New Year. Great Video On large trucks, But what about small trucks. I just bought a new {23} GMC half ton with the 3.0 Duramax. I keep it in a heated garage. What recommendations do you have for that engine and all the other small truck diesels? Keep the vids coming. I owned big trucks in the past, mainly with the 3406 and a couple of Cummings, and I did do what you said every day and servicing the engines. Although I am from northern Mn, at the time I had the trucks, I lived In South Carolina and Texas, but dis run I80 and I35 for many miles.
@kenberscheit9489 ай бұрын
on a 3406c model if you dont let it warm up idling you wont go anywhere as the engine will not pull its own weight , start it and go have coffee, engine is down 1 gallon at oil change time,
@BawkBawkBawk6667 ай бұрын
When you're idling your diesel engine you are not wasting a lot of fuel. You're only wasting a littke fuel. With no load on the engine, you are burning the bare minimum fuel to acheive the crankshaft to rotate at 500-600 rpm depending on your engine.
@rangervapes5719 ай бұрын
Happy New Years Adept Ape
@ianatkinson84649 ай бұрын
Happy new year Josh🎉
@fedvoxavoxa8 ай бұрын
Happy new year!
@donerickson78699 ай бұрын
I have seen no t stat cause overheating because it also slows coolant flow in the in the system so the heat exchange system can properly remove the heat
@diesellivesmatter9 ай бұрын
1 hour of Idling equal to 25 mi of wear, when do you change your oil?