I had a 02 24v 4x4 for my first Cummins and I live in Wisconsin and when it did the high idle on mine I freaked out the first time thinking my engine was bad till I looked it up 🤣it sounds cool on high idle love the sound
@OMGitsGODx2 жыл бұрын
Nothing smells better than a Cummins on a cool crisp morning 🤤 love seeing the exhaust pumping out as well lol 🤙😎💨💨💨
@thetexorcist22353 жыл бұрын
For those wondering On 24v 5.9s 3 cylinder high idle I believe only occurs when it begins to high idle past 1200rpm so it would be some specific circumstances for it to occur between 800-1200 rpm it idles all 6 cylinders
@6literfuelaholic6552 жыл бұрын
Im guessing thats what mine would do, i had no idea id always hit the brake cause it sounded like crap and i thought something was wrong
@6literfuelaholic6552 жыл бұрын
Whats the point of a 3 chlinder high idle?
@thetexorcist22352 жыл бұрын
@@6literfuelaholic655 possibly less cooling oil capacity needed for 3 cylinder instead of all 6 but I really don’t know since normal that idle would occur when very cold I’d assume it would be to have to cool as little as possibly while still warming oil. I generally don’t have much to do with Cummins engines too much so I can’t be sure tho.
@6literfuelaholic6552 жыл бұрын
@@thetexorcist2235 makes sense, yeah ive been a 7.3 owner since i was a kid, bought my first 12 and 24 valves had them for a year and scrapped the 12 vakve and sold the 24, keot the 12 vakve engine for when my new 6.0 shits the bed though
@jeffersonmoctezuma37332 жыл бұрын
@@6literfuelaholic655 the purpose of the 3 cylinder high idle is to warm up the engine a bit faster and creates higher egt’s by injecting the same amount of diesel with less cylinders
@stacyshafer8318 Жыл бұрын
Thanks for your video.... Appreciate it !!
@Texas12valve Жыл бұрын
Thats wild i never knew about the 3cyl mode. It doesnt sound good in 3cyl but i guess it helps
@johnhersom6002 Жыл бұрын
Oh it sounds terrible...lol...but it does help significantly.
@Texas12valve Жыл бұрын
@johnhersom6002 my 12valve goes into cyl mode too. But its just because it's too cold to fire on all six 🤣
@stephendiamond9893 Жыл бұрын
All you have to do is disconnect the negative battery cable from both batteries and your batteries. As long as they are good will remain at 12 V 12.4,12.6.
@faolanodonnell43782 жыл бұрын
A bit late to it but this is sick dude
@markrich32712 жыл бұрын
I have 6x.022 injectors and a 7875 t4 over a s488 t6. I never have a issue starting my truck .
@noahshaw4995 Жыл бұрын
Do all the 24v have 3 cyl mode? Just bought my first one this year havent gone into winter with it yet
@johnhersom6002 Жыл бұрын
I believe this feature is enabled on all cummins ECM's....it's just a matter of whether the feature is enabled or not. Mine did not do this until I plugged a Smarty Tuner into it. Once I did that, it started to do it. I enable anything from the smart, all I did was plug the Smarty in and tun it to whatever level I was tuning to and it did it for me. Once I sold the Smarty and put the truck back to stock config, it kept the settings and I still have high idle.
@9DodgeFan Жыл бұрын
What is the "groaning" noise that starts @ like 5:16 (shortly after the engine starts)?
@9DodgeFan Жыл бұрын
I think you answered it... power steering?
@johnhersom6002 Жыл бұрын
Yes, that was the power steering pump. It always had a little whine but especially bad in the winter.
@9DodgeFan Жыл бұрын
@John Hersom thanks! My '94 Ram 1500 did it in cold temperatures, and my '02 Ram 2500 does as well.
@johnhersom6002 Жыл бұрын
Funny thing is, you’d think it was low on fluid or the pump is going out…. Mine made this noise from the day I bought it for the 10 years I owned it!
@lukeklassen68912 жыл бұрын
Let’s see a -30 cold start
@johnhersom60022 жыл бұрын
Give me some -30 weather and I'd be happy to
@Stopher300WM3 жыл бұрын
You don’t have glow plugs it’s a Cummins
@a_dog_with_sushi42502 жыл бұрын
Mhm grid heater
@johnhersom60022 жыл бұрын
You honestly think I don’t know that? Now had I called it a “Cummings” then one could assume I didn’t know what I was talking about. Lord have mercy though I can’t believe I referred to them as glow plugs and not grid heater. I usually despise when people do that. My apologies for wording it wrong but I do know that my truck does not have glow plugs.
@BigLaramie2 жыл бұрын
how much did you sell it for
@johnhersom60022 жыл бұрын
Gave it away for $12,750
@BigLaramie2 жыл бұрын
@@johnhersom6002 if only i could have been at the right place at the right time.
@RBFR012 жыл бұрын
skip the bs to 5 minutes in
@johnhersom60022 жыл бұрын
Some people are interested in seeing the entire process while others like yourself only want the dessert.
@juantrickpony8680 Жыл бұрын
@@johnhersom6002 I'm interested in the whole meal so thank you
@KidNamedKuddy9 ай бұрын
@@johnhersom6002facts
@gregoriotoledo27002 жыл бұрын
The truck is for sale.?
@johnhersom60022 жыл бұрын
It was, sold it a month ago
@MacCustoms Жыл бұрын
lol like most mint cummins
@gregoriotoledo27002 жыл бұрын
Do you stell have the truck. ?
@johnhersom60022 жыл бұрын
Sold it yesterday actually.
@cruzyup87422 жыл бұрын
That’s not cold try -40 buddy
@johnhersom60022 жыл бұрын
This is cold, -40 just aint right! We only hit that with windchill here in Iowa.
@jameschaves39362 жыл бұрын
Glow plugs? Lol
@Tie_Rod_End2 жыл бұрын
What about them?
@user-ie4kp7ni9d2 жыл бұрын
Cummins don’t have those
@brianwarner61213 жыл бұрын
High idle yes, the 3 cylinder part makes no sense , I dont believe its cutting them off.
@erk4093 жыл бұрын
It is Cutting three cylinder to. put a load on the engine to warm it up faster. No Egr to warm it like the newer engines
@eafan482 жыл бұрын
Yep 3 cylinder high idle is a thing on the 2nd gen 24v engines
@johnhersom60022 жыл бұрын
It really does warm the truck up much faster. It'll stay in 3cylinder high idle up until you put your foot on the brake. It doesn't stop once engine reaches optimal temps.
@wyo_garage20 Жыл бұрын
Well it is. Don’t believe if you don’t want, you’re wrong
@osvaldolopez70052 жыл бұрын
Esbuena o mala
@Bigbodysquid250x Жыл бұрын
delete that dumb grid heater jus keep it plugged in I guess it really depends where you live coldest we get is low 20s
@wyo_garage20 Жыл бұрын
That’s moronic
@Bigbodysquid250x Жыл бұрын
@@wyo_garage20 drains so much power they start fine without them
@wyo_garage20 Жыл бұрын
@@Bigbodysquid250x No they don’t. I’ll assume you don’t live anywhere cold, I do, and can tell you 100% when the temps get close to 0 or below, you absolutely need a grid heater. No ifs ands or buts about it. Why would one willingly disable their truck, sit there and crank more than needed, when they can simply fire it up with a grid heater? Cool kids crowd?
@johnhersom6002 Жыл бұрын
I have to agree with @wyo_garage. Iowa winters can be brutal and I can’t imagine trying to stay this thing without a grid heater.
@Bigbodysquid250x Жыл бұрын
@@johnhersom6002 im in california mate
@stashkurten7372 жыл бұрын
You mean the block heater. Not oil pan heater
@johnhersom60022 жыл бұрын
No I meant oil pan heater. I added an oil pan heater and use that rather than the block heater because if I use the block heater than it won’t go into high idle or three cylinder motor no matter how cold it is outside
@rollthers3157 Жыл бұрын
That's a dirty truck! Eww.
@summersfarmschannel6686 Жыл бұрын
Well I got a 1995 dodge dually that’s really dirty
@thebogsta6176 Жыл бұрын
😂
@natepayne6922 жыл бұрын
Don't Diesel Trucks Have Two Batteries
@johnhersom60022 жыл бұрын
Yes they do. High compression requires more powerrrrr
@kenuber4014 Жыл бұрын
What a pile
@johnhersom6002 Жыл бұрын
Thank you , appreciate it. Hope your day gets better
@johnharty57579 ай бұрын
I see that you are a very knowledgeable experienced diesel mechanic NOT lol
@kenuber40149 ай бұрын
@@johnharty5757 You just might be surprised there son. I still say that unit needs some work to bring it up to snuff. But you do you, 2 yr old video, 4 months to answer. Lol
@johnharty57579 ай бұрын
@@kenuber4014 More pride than brains I see Still haven't proven that you know a damn thing about anything I just love how all of you idiots on KZbin that don't know anything resort to thus childish display when they have no clue about the age of the person that they are talking too I don't care how old the video is it is not like it is a news cycle I stand by the fact that you do not know shit about diesel engines keep making a fool of yourself lol
@johnharty57579 ай бұрын
@@kenuber4014 in the future maybe you should keep your mouth shut rather than trying to impress everyone because you're not impressing every when you're just making an ass out of yourself
@Seymour7002 жыл бұрын
not impressed thats not cold .
@johnhersom60022 жыл бұрын
I guess I mislabeled the title of the video. I wasn't trying to 'show off' how well it started in the cold weather or have a peeing contest for the coldest Cummins start...I was just wanting people to hear what the high idle and 3 cylinder mode sounded like because I think it's pretty neat.