My 1996 Surf Hilux 3RZ FE has a small misfire and runs rich at cylinders 2 and 4, has a hard start too but runs smooth when at temperature. mild smoke at morning start ups which clears at temperature. New plugs are normally covered in carbon after a few days. Now I suspect injectors could be the problem too!
I just wanted to make a comment i have the same truck my injectors were sticking also i was replacing 02sencers like once a year thay would have black soot on them not gray color throwing code for them the tell pipe was also black soot bad i used lacquer thinner 1gallon to 9gallons of gas i ran it out in 3 hours i notice big improvement in the first 10mins of running stop n go traffic took to long i got up on the interstate 65 mph truck drove nice 🙋an im sure it cleaned the cat also it did not hert my motor i did this 4 years a go i still have this truck an it still runs like a top no more black soot on top tell pipe 🙋👍i also wanted to clean the intake out it was nasty black in side of it I pulled it off an cleaned it with oven cleaner in the can washed it out with water let dried installed no more 02 going bad miles on it 189.000 to this day my truck drives like new🙋. The corn gas with 10% makes them injectors stick open when they need to close shut ... If people do this trick run it out same day fill back up. An yes i work in a shop take care friend 🙋2000TRD2.7 the auto parts store sells injector cleaner in my eyes it crap. I see to many people having problems with the 10%corn gas take care guys 🙋
@@alltsabvey important to check the valve clearance on 3rz Intake needs.006-.010” exhaust needs .010-.014 These engines run better if they are set on the looser end of the tolerance. .009-010” intake and preferably.014” exhaust. Some guys set exhaust.015” in performance 3rzs.
I got a 2000 toyota tacoma sr5 missing on #2 cylinder...I put two new coil packs on, new plugs, new wires new injector, it has great compression and its still misfiring on # 2 cylinder
@wendellrountree4899 I believe you have a Crack cycle head. Try to put blue devil in it may disappear the misfire for a while. Let's me know how it go.
@@alltsab Maybe I can switch one of the Fuel injectors from the good cylinder and see what happens. I think my coil packs are good they were tested by someone else who said they were. Or maybe just buy one Injector and see what happens.
Good job. My 2007 just turned 200,000 a month ago.
Thanks for the video.
I have the same problem, going to check injector’s first thing tomorrow ! Thanks 👍🏻
My 1996 Surf Hilux 3RZ FE has a small misfire and runs rich at cylinders 2 and 4, has a hard start too but runs smooth when at temperature. mild smoke at morning start ups which clears at temperature. New plugs are normally covered in carbon after a few days. Now I suspect injectors could be the problem too!
Zoo kawg kuv kuj kawm tau ib qho lawm thiab ua tsaug rau koj daim video os.
Wow I know this was 10 months ago but thank you for the great advice....I have 2 vehicles with that same engine.
You welcome
I just wanted to make a comment i have the same truck my injectors were sticking also i was replacing 02sencers like once a year thay would have black soot on them not gray color throwing code for them the tell pipe was also black soot bad i used lacquer thinner 1gallon to 9gallons of gas i ran it out in 3 hours i notice big improvement in the first 10mins of running stop n go traffic took to long i got up on the interstate 65 mph truck drove nice 🙋an im sure it cleaned the cat also it did not hert my motor i did this 4 years a go i still have this truck an it still runs like a top no more black soot on top tell pipe 🙋👍i also wanted to clean the intake out it was nasty black in side of it I pulled it off an cleaned it with oven cleaner in the can washed it out with water let dried installed no more 02 going bad miles on it 189.000 to this day my truck drives like new🙋. The corn gas with 10% makes them injectors stick open when they need to close shut ... If people do this trick run it out same day fill back up. An yes i work in a shop take care friend 🙋2000TRD2.7 the auto parts store sells injector cleaner in my eyes it crap. I see to many people having problems with the 10%corn gas take care guys 🙋
So is it NOT true that these 2.7 engines have no problems with regular unleaded gas?
@@mjl.9-19 just look around all motors at some point will fail running ethanol gas just gotta catch it in time
now the newest explorer since 2020 they went back to RWD, that's nuts.
Have you uploaded a valve adjustment procedure for the 2.7 ?
No I don't have a video adjust valves for toyota. Normally toyota have hydraulic lifter no need to adjust the valves.
@@alltsab 🤔. It’s a big deal on the 2.7 when up in miles and per recommended service
@@alltsabvey important to check the valve clearance on 3rz
Intake needs.006-.010” exhaust needs .010-.014
These engines run better if they are set on the looser end of the tolerance. .009-010” intake and preferably.014” exhaust. Some guys set exhaust.015” in performance 3rzs.
I got a 2000 toyota tacoma sr5 missing on #2 cylinder...I put two new coil packs on, new plugs, new wires new injector, it has great compression and its still misfiring on # 2 cylinder
@wendellrountree4899 I believe you have a Crack cycle head. Try to put blue devil in it may disappear the misfire for a while. Let's me know how it go.
@alltsab k ty
Good Repair 👍
Thanks for sharing. God bless
You welcome and thanks for watching my video
👍👍👍
Have a miss fire on P0301 and P0302. Having two next to each other scares me
Misfires sometimes not an easy fix. Wish you just a coil pack.
@@alltsab Maybe I can switch one of the Fuel injectors from the good cylinder and see what happens. I think my coil packs are good they were tested by someone else who said they were. Or maybe just buy one Injector and see what happens.
@@terrywbreedlove yes you should
Reusing injector o-rings isn't wise.
Where u from would love to use ur service
Too far
@@alltsab u in Cali ?
@@yomoreboostpllease yes
@@alltsab how far are u away from Fresno