The Rough-Running Toyota: Part 1

[@kevinbyrne4538]

I love your temporary repair for this problem. This was one of those rare occasions when "that might come in handy some day" actually came true.

[@devoncyrus7708]

instablaster...

[@unclemarksdiyauto]

I think Keith's ability to do stuff with one hand is just practice. Like a magician. Doing over 20 jobs in a day must really work & stretch every hand muscle he has to the max. Ivan, you may not hand the dexterity, but you can sure diagnose and fix a vehicle! A shout out from Manitoba Canada!

[@spelunkerd]

Another fun diagnosis, thank you. I believe many O2 sensor heaters are shut off by the PCM when the engine is already hot. No need to waste the energy, but presumably the code persists until at least the next cold start...

[@jaredstrehlein5605]

Nice in depth diagnosis. Bravo on saving old part. this customer should be happy.

[@nbrowser]

heh I did my bestest Ivan impersonation today...fixed a badly misfiring '07 Honda Odyssey van...with NO NEW PARTS! lol Love your diag skills dude!

[@billyyoder8171]

Thank you Ivan. Good job. Have a blessed and safe week.

[@EKHondaMotive]

Ave! Ye ol' druid of the hollow pines... The fuel metering systems Toyota (and I believe BMW) uses are typically modifiable to split single bank engines (less expensive than designing a whole new software and driver system). That said, half of the cylinders are one bank while the other half are the other. On some iterations of this application, there are two AFR sensors! Hope this helps deciphering the PIDs. Cheers! -100

[@fieldsofomagh]

Cheers for the explanation !

[@EKHondaMotive]

@@fieldsofomagh No problemo!😁

[@smms1276]

👍 👍

[@joachimjohan1215]

finally now i can watch part 1 since part 2 has been uploaded!

[@sanctealphonse4510]

Right, I don't dig this two-part stuff with days in between LOL I tend to forget what the first part was about by then.

[@Paul1958R]

Ivan, Great video, case study, diagnosis/analysis, and fix. Thank you! God bless Paul

[@stigonutube]

Double bonus footage, double thumbs up :P. looks like sometimes its just not worth going non genuine parts.

[@neilmurphy845]

Ya especially whit a Toyota

[@gregstrakovsky5008]

What solution is possible if OEM parts fabrication is outsourced to China? ...DENSO? ASIN? what else. Anything can brake down... just do not install cheap crop on to great cars! Or replace parts in accordance of MFD projected life span - like oxygen sensor at 90k miles or spark plugs and wires every 30K etc.

[@neilmurphy845]

@@gregstrakovsky5008 ya

[@stigonutube]

@@gregstrakovsky5008 yes true about service parts intervals, however if you look at the "non genuine" ones in car that owner changed there was date marked when installed 2017 so only 2 years old, coils should last longer no matter what brand in my opinion. china syndrome i guess comes down to OEM QC at the factorys in kina.

[@juergenscholl2843]

General rule on standard 4 wire O2 sensors is the two wires of same colors are the heater wires, the darker of the other 2 wires is the signal wire and the last one is the signal ground. Known exception are some Honda vehicles where the ground wire is the the darker one.

[@PineHollowAutoDiagnostics]

Ah there are always exceptions to the rule! :)

[@juergenscholl2843]

@@PineHollowAutoDiagnostics Always, without exception! :)

[@kaffetrakter4174]

2 banks is common on 4 cylinders also. Rav4 4 cylinders also have 2 banks.

[@kushkeddiefilmz2742]

kaffetrakter almost all cars have 2 banks

[@tgoodm1]

I really enjoy the Verus too. It really sets itself apart from the other tools.

[@baxrok2.]

New Denso all the way. Thanks Ivan!

[@mikefoehr235]

Denso quality is hard to beat. Maybe in plugs, NGK has the edge.

[@zoneb609]

@@mikefoehr235 Hell yeah... Denso is the best on electrical parts but as stated NGK is the best in plugs... Hondoo uses them as oem

[@timowallin8020]

Here most cars are Straigth block 4 cylinders. If you see 2 blocks(on scan tool) in here that usualy means that exhaust is split in two. Cylinder 1 and 4 are "block 1" and have own firsth cat. cylinder 2 and 3 are "block 2" with own firsth cat. At this part of the video it sounds like blocked cats/exhaust you allso seam to have more then ones both cat codes P0420 and P0430 in memory of that scantool...

[@timowallin8020]

I hear it didnt rew up over 2000rpm... i must have hearing problem ;) And yes trust your eyes more then snapon on just saying.

[@arthurfricchione8119]

Thanks Ivan. Another good one 👍👍👍

[@miriamvivo4279]

Fantastico . Willbe patiently waiting for part dos. Update finally 2006 sti all set was bad pcm and related wiring corrosion. 1650 dollars

[@QBallRacing]

you are correct... bank1 is cylinder 1 and 4..... bank 2 are cylinder 2 and 3...... and you have two catakytic converters .. one for each bank.... therefore you have 2 o2 sensors after the catalytic converter.... one for each bank to keep track of the efficinecy of the catalytic converters..

[@sinegra30]

Nice video! I save old good parts too, they come handy when you need to swap or test a part to ensure a diagnostic, you just need to make sure the saved part is in good condition

[@philjerome9795]

I installed a BWD ignition coil on a 2005 Altima, 2.5. 18 months later, the car got towed in. I had no spark on all four cylinders. When I pulled the BWD coil, it was melted. It wound up that the aftermarket coil blew the ECM fuse. I changed the coil, and the new fuse promptly blew again. Disconnected the harness at both ends, and checked for shorts, there were none. I pulled the ECM, opened it up and noticed that the circuit board was burnt. Lesson learned, I had to replace the ECM with a reconditioned unit. The rebuilder was able to program the security code from the damaged ECM.

[@throttlebottle5906]

maybe the ecm caused the coil to burn, maybe even the old coil/s to fail. they would never do such a thing on purpose ;) ;) ;)

[@philjerome9795]

@@throttlebottle5906, Come to think of it, I didn't torque the coil to factory specs!

[@throttlebottle5906]

@@philjerome9795 lol! as long as it wasn't sititng in the hole loose and bouncing out :))

[@bradnoyes7955]

Hmm, Is that Vehicle history stored locally on the tool, or does Snap-On store that data where anyone with a Snap-On scan tool can see it? That would be handy if someone else needed to work on it at a later date

[@hightttech]

I save old parts too; verging on compulsively. Watch for me on a future episode of, "HOARDERS" 😆.

[@CXensation]

Simple math. 1A = close to 15W, should be close to a brake lights bulb or rear blinkers bulb.

[@bigd341]

If when you replaced the two coils before and only one was bad y did you replace two ? One must have been ok because you just reused it to make a temporary fix ?

[@PineHollowAutoDiagnostics]

Watch the other video 😉

[@Zib187]

That 2.4 L has 2 cats on the exhaust manifold. One cat for cylinder 1 & 4 & the other 2 & 3. Makes for an expensive cat replacement.

[@zoneb609]

Straight pipe baby!!!

[@johnaclark1]

Good stuff! Change the oil too, though....there will be plenty of gas in the oil.

[@Charles_Mulberry_7977]

Yo Ivan! What's up? I save old good parts too. They can come in handy for troubleshooting or until the new parts arrive.

[@JoelAutomotiveInaction]

the same way as you did that test at minute 8:35 I did it one time man bad experience, you have compression coming out the hole of plug, the spark plug near the area big flame came out in my case plus my fire stinger was empty from being seating for years with out using or and inspections.

[@gregcromer8406]

Great work Ivan. I'm wondering if I should go ahead and replace the coil packs even though they are working fine? I replaced them at 95K with oem when two originals started acting up. Now, my vehicle has 195K on it. I also wonder if the EGR valve should be replaced now as it is original, but hard to get at.

[@mr.nobody4900]

can't wait for part 2.

[@johnfasano2846]

Theres a relay that runs maf sensor as well as the heater circuits

[@scjeepHO]

It did show the second AF sensor, you missed it in the menu

[@PineHollowAutoDiagnostics]

I don't think it did... Unless I'm going blind lol

[@scjeepHO]

I'm pretty sure it wad on the right side when you were choosing the AF and O2 channels. But I could be wrong, wouldn't be the first time haha

[@scjeepHO]

I just looked through the video. It's a different AF scan

[@fieldsofomagh]

The test light won't light because it does not see the same resistance. A bulb lighting has a different ohms to that when cold. Swapping out the sensors did the business. The ECM has a narrow window to operate in. Funny set up with 4 sensors. A 100 watt bulb with ohms 9.5 would give out 1500w at a voltage of 120 with no change in Ω.

[@focus82grothm]

After experience i am a OEM or OEM spec guy mostly, bearings, ignition coil etc. Had a boiling cat on my previous 02 focus because coil failure. The cat survived but you can literally hear the gas boiling in the cat 😅 Great video as always. 👍😊

[@PineHollowAutoDiagnostics]

Wow your Focus got lucky haha

[@focus82grothm]

@@PineHollowAutoDiagnostics Indeed, was forced too drive a little with it too, and too top it off the car had a milage of over 125000 miles 🤯 It ain't possible too have soo much luck.

[@zoneb609]

Really survived? Wow... Ford tough

[@focus82grothm]

@@zoneb609 Ya it's incredible.

[@donnierobertson3088]

Great job

[@CubasAutomotive]

Good call so far, I think.... can't wait for part 2. Yeah, Keith 1 handed, is quite amazing and probably better* than most with 2 or 4 hands....lol 😂😂😅😅

[@jeremyanthony9300]

thank you so much for the stickers cuba. email me sometime

[@tomgeorge3726]

The lamp you used to test the O2 heater circuit, looks like a 250mA globe 3Watt not a 1A globe. ie 12W.

[@PineHollowAutoDiagnostics]

I tried a 1amp too didn't light up! Still set the code!

[@ablackformula]

@@PineHollowAutoDiagnostics Once you know the o2 sensor is bad, I'd consider leaving the o2 sensor plugged in and cut the heater wires open (sensor side,) connect the test light there. I'm curious if the pcm needs to see the rest of the o2 sensor connected to turn on the heater? Perhaps it needs more satisfaction than just the correct resistance on the heater circuit?

[@adamtrombino106]

Can't that scanner turn on the o2 heater KOEO in a function test?

[@robry84]

pairing the cylinders to make more power/torque, but just means more money when the o2s go bad lol.

[@tiredagain6722]

Ah, the mighty toyota 3 cylinder engine

[@jannepo]

Why 4 O2 sensors? You can use same PCM with V6 and I4. V6 has two banks and two cats? With four banger put one O2 sensor per each header exit anf two after the cat -> same controller and same SW works. Cheaper to put extra two O2 sensors than maintain two SW versions.

[@robertopenheimer1451]

I thought toyoties used a duty cycle on the O2 heater circuit.

[@mhbarony1138]

Don't see you use the Launch anymore; What happend to it?

[@PineHollowAutoDiagnostics]

I save the launch for the new and Euro cars :)

[@amerutoyot2481]

Very cool

[@RichardDesrosier]

Ivan why are you ignoring the Cat? Couldn't that cause drive ability issues? I would also think it would effect air flow.

[@CubasAutomotive]

It would affect driveability if indeed it was blocked up. The only issue it has at this point is the precious metals are worn or gone & no longer doing anything. The car at this point, isn't having breathing problems, from what I'm seeing.

[@PineHollowAutoDiagnostics]

Hi Richard! No signs of the Cats being clogged at all...yet. So flow is fine, just the efficiency has been depleted.

[@RichardDesrosier]

@@CubasAutomotive Thanks!

[@RichardDesrosier]

@@PineHollowAutoDiagnostics Thanks for the fast response.

[@stevejones8665]

Hey Ivan do you want my ELM327 dongle it updates a darn sight faster than that Verus and it was only £3:50 from China, it's more than paid for itself fixing friend's and families car's.😉😊

[@smileyrod11]

YOUR THE MAN IVAN

[@detectorgadget]

Are you Chris Fix?

[@tonyurso4763]

Does something simple always take a half an hour to almost fix

[@williamtireman7314]

You had him drive to you?

[@roadkill5333]

The problem with saving old parts is: YOU HAVE A TWO CAR GARAGE, AND ONLY HAVE SPACE FOR ONE CAR!! The pile is growing like a dust bunny behind your bed!! Lol Not that I have been lurking behind your bed, or anything!! ;-)

[@zoneb609]

I save old parts as well hahahaha. Sometimes they work for later on

[@roadkill5333]

Yep!!! Ivan sure taught us all a lesson, on this one!! Two plus years later, and a come back, but not his fault!! An old coil that was replaced before he got it, failed. The fix? Another old coil that hadn't failed, but was recently replaced as a precaution, but not bad!! Then, he put it back on the car, when the other aftermarket coil, went bad! You cannot ma,e this stuff up! Writers of fiction novels can't make this stuff up!! I mean, keeping your own parts, for your own car, is one thing!! Needing to use them later on, is a matter of chance!! But to keep an old part, from someone else's car, years afterwards, and then needing it to work, PURE GENIUS ILL bet that he STRUTTED IN FRONT OF MRS PINE HOLLOW AUTO DIAGNOSTICS, and told her that "THE PARTS PILE YOU BEEN BUGGING ME TO CLEAN UP, JUST CAME IN HANDY!! Just like BIG DADDY said it would"! Lol. PRICELESS!!!

[@mikefoehr235]

Does that car need an oil change? Is there too much raw gas diluting the oil? Personally, i would change oil and filter...how can it hurt, once engine runs properly. Great video as usual. I noticed some people gave this a thumbs down. WTF is wrong with people.

[@PineHollowAutoDiagnostics]

Yup oil change would be a good idea for sure. He only drove it like that for a few miles, so would probably be OK in this one :)

[@satin227]

Somewhere down in Houston Scotty Kilmer is lying awake in bed a shiver goes down his spine "a disturbance in the force", he mutters must be another hater talking crap about me nothing to worry about he assures himself.

[@richfjr1300]

those friggin coil packs, back in the day it was just 1 coil for all the cylinders and you kept it away from the engine heat they would last forever. Now? the heat destroys them as they're resting right on the valve cover and you have 4 of them (at least) could be 8 on v-8! ahhhh! so now you have to replace 4 instead of 1 coil, thank you engineers!

[@PineHollowAutoDiagnostics]

Good point! But now there is no distributor or ignition wires...no system is perfect :)

[@zoneb609]

Coils are better that distributor systems even if they die

[@reecenewton3097]

@@zoneb609 Right, no leaky wires or leaky distributor cap and mechanical parts.

[@throttlebottle5906]

coming soon, coolant cooled ignition coils :)))

[@zoneb609]

@@reecenewton3097 Hell yeah!! My Topaz is a nightmare with all the ignition system. I prefer my crv coil packs hahaha

[@johnschuler3269]

Yep! SO MANY videos out there ... where WORSE problems developed after ONLY ONE Coil or Plug was replaced. The DEALERS ... LOVE IT ... esp the back coils on the V-6 Highlander / Lexus RX300. The owner in this video is lucky to have a 4-Cylinder engine. Here's a clue: Is it possible that when plugs get OLD and ONE fails ... the others ARE NOT far behind? Ditto (on V6) at 120K ... dealer will change all 6 plugs ... per factory "Book" ... but NO (Zero) Coils changed. This is to HIDE the egregious mark-up on the Coils. See below for $$$ ! On our V6 1MZ-FE 2003 RX300, I replaced ALL 6 Coils and all 6 Iridium Plugs during my DIY, 120K miles service. The dealer charges to change all 6 plugs ... BUT DOES NOT change ANY of the coils ... THEN ... they replace each coil as it fails down the road. $550 for a front coil (1 hour diag, then 1 hour labor, then $189 ... so, $950 for one rear coil. (1 Hr Diag, 4 Hours labor (both @ $150 per hour), PLUS $189 for ONE COIL. (Plus rags and hand cream / gloves for the mechanic?) The corrupt dealers ... and most "hungry" shops ... count on the ignorance of the average owner to hide their manipulative GREED! As mentioned above: For a $55 Denso Coil, from Rock Auto, the local dealer charges $189 EACH. That coil costs THEM perhaps less than $35. Then $150 per hour to change ONE front one and 4 hours to change ONE BACK COIL. INSANE! Let's hear it for "Greed Conquers Empathy!" The dealers and their mechanics LOVE it. Like having mobile "Piggy Banks" on wheels! !!! I have seen all over the internet where future PROBLEMS were "Built-In" ... even at the wonderful site run by ERIC O. ... e.g. Just ONE coil changed earlier, then a bad coil down the road caused a failed alternator and another tow-in? ... when that "Old / Original" coil (s) caused such a severe "Mis-Fire", it took out the Orig. Alternator. And that was a simple 4-cylinder engine !!! MINUTES to have changed ALL the Coils. Suggestion For: Honest shops like South Main Auto Do NOT be afraid to "Quote High for relliability". No matter WHAT you charge ... the dealer would charge 2 or 3 X your fees. Just explain WHY you want to change ALL COILS AND PLUGS ... on the first failure. Life-wise, I learned that HARD LESSON early-on from my wonderful British Wife: Whenever I asked her permission to explain the cost/benefit ratio to her ... She LOVED it. Whether it was cleaning, caulking and painting the entire house THIS YEAR ... Or doing the 120K service on HER CAR ... TODAY. When I explained the "All Coils and All pugs" situation ... she said: "Of course; it makes perfect sense. Thanks, John." John in the NW

[@hornett22]

thats why i replace all coils at same time.

[@billyr9840]

Nice !

[@kevinbarry71]

Temporary; unless it works

[@zoneb609]

Just disconnect the sensor when it's on and see which of the sensors go away.

[@zx8401ztv]

Dam picky system, it expects to see 1 amp heaters. I'm sure you will show it whos boss ivan :-D Maybe pickup a 14 Ohm 15 watt pot resistor for future picky picky systems lol.

[@DENicholsAutoBravado]

You would know the electrical tricks. :)

[@zx8401ztv]

Well you have to thank mr Ohms Law, mind you he has been dead a bloody long time lol.

[@themechanic6117]

sniper parts rifle for the win! great work Ivan! dont you just love when holding onto old things pays off lol

[@PineHollowAutoDiagnostics]

Haha yeah but I still gotta sort through that massive pile xD

[@themechanic6117]

@@PineHollowAutoDiagnostics you dont want to see my pile 😂

[@joehomanick]

Across the pond !!!!

[@aymenmohamed1134]

👍👍

[@nemanjadzombic6101]

Some systems are to smart for their own good. Yeah...

[@oldman3454]

Almost no parts required!

[@klc317]

"but wait, theres MORE!"

[@SmittySmithsonite]

I'd have saved the coil ... then lost it in the rest of the crap I can't throw away when I needed it ... 😂 I always find it after the money parts from my wallet, though! Just a coil - not bad! If that was my Silverado, any misfire could be broken valve springs, seized lifters, bad cam, or walked or failed cam bearings (among other things). Should've bought a 'Yota! 😉

[@zoneb609]

or a hondoo

[@throttlebottle5906]

you me and everyone else that hoards lol

[@Trident_Euclid]

Would have been better off with used oem parts.

[@airratchetjockey7605]

I see a Canoe 🛶 on the van

[@PineHollowAutoDiagnostics]

:)

[@davyarthurs]

Plenty of room to work for a change!

[@patrickmorrissey2271]

A Highlander with a 4 cylinder... Hahahah! take it easy in that rocket ship... Likely to snap your neck if you step on it... Heh heh! Must be a real fun ride on those short on-ramps....

[@PineHollowAutoDiagnostics]

I'm used to slow vehicles so this one didn't seem to bad 🤣

[@zoneb609]

Who tf puts a 4 cylinder on such a big car hahaha. It's ok for a 02 crv like mine, but for a highlander? Come on! V6 powaaaa

[@infinity3jif]

you might want to ship this thing to Scotty

[@billgateskilledmyuncle23]

Wouldn't you want to unplug the fuel injector on that cylinder so it doesn't keep dumping gas into the exhaust? You sure were in no hurry to get that engine turned back off.

[@zoneb609]

You know that if an injector is stuck open disconnecting it wont prevent gas from being dumped right?

[@billgateskilledmyuncle23]

@@zoneb609 was the injector stuck open? All I saw was all about the o2 sensors.

[@zoneb609]

@@billgateskilledmyuncle23 Oh I misread your comment! Sorry...

[@arminprnjavorac2084]

I was born on Marth the 31st :D

[@wyattoneable]

Your going to have to quit your day job just to catch up. I keep every good part as well. You never know right? I'll be back!

[@willefixit]

hey ivan

[@willefixit]

nice vid.

[@PineHollowAutoDiagnostics]

Thanks haha

[@davidhollfelder9940]

It was driving just fine .. until it didn’t

[@jaredstrehlein5605]

Thats what they all say

[@kiddbrother3]

DORMAN cop's??

[@nestorlugo.]

Scotty disliked the video 14 times

[@davidhollfelder9940]

Sounds like a John Deere .. Johnny Popper ..

[@tomsmith29]

denso = fixed

[@samrugtiv3839]

Needs cat

[@bodgitandleggitgarage]

1st boom

[@TheMopar59]

Damn that was quick

[@PineHollowAutoDiagnostics]

No one is faster than Leon lol

[@davyarthurs]

Pine Hollow Auto Diagnostics that was his wife says anyways 😜

[@bodgitandleggitgarage]

@@davyarthurs no you are wrong what she actually says is (is that it)

[@danekeeper1]

put your light on the known good and see the light come on?! then the circuit control on the known bad is...bad....no light....and you been rick rolled by a car.

[@robertopenheimer1451]

Better yet, he has a scope, he should use it.