How To Clean Fuel Injector Toyota Corolla 2015/ZRE182R /1.8L /2ZR-FE

[@razif6916]

Good video on how to do it.. but you dont have to do this..just use stp fuel injector cleaner pour it in your full tank every 6months..my car is 9years 3zrfe..200k done.

[@putin2458]

Great topic but genuine question, will the cleaner reach places it wouldn’t probably reach, I assume it’ll reach the injector intake point but what about the exit point. It would hit the exit port yeah but what about the surround parts that normally carbon deposits might build up overtime and the cleaner would not reach thus having a small chance of causing damage or wear on the injector due to buildup or slight possible corrosion. This video demonstrates how to solve that issue in hand but you also have a fairly good argument to make.

[@poitevienphilip]

good video, one question, which is the negative and positive pole of the injector?

[@kaveeshakarunaratne8961]

I know I'm a bit late but there is no polarity. It's just an electro magnet.

[@liaqathayat7647]

check it with multimeter select volt if ur meter red is plus connected to injecter plus its right if u inverse polarity it will show -ve value u can do it on ohms also

[@limamantapachitas]

I followed your instruction, I used the little machine to clean them, but did not get the mist like in the video, I guess it need more airflow than the spray can, at 144000 kms , but every oil change i use STP injector cleaner, my injectors actually were very clean, afters soaking them for 30 minutes nothing came black, just a little black for the outside of the injectors

[@JOHNIEDavies]

just buy new one.. (all)

[@limamantapachitas]

@@JOHNIEDavies my injectors were so cleaned, after tune up putting 75km extra per tank. I guess the little machines worked

[@carfix1993]

corolla injector cleaning enjoy

[@Mikelowrey90]

Good tutorial mate. Thank you.

[@damoaheric5132]

You made it so simple thank you

[@samshidharthsharma]

Very nice tutorial. What were your symptoms for dirty injectors though?

[@KP-48-007]

high fuel consumption and slow performance

[@sale1996]

​@@KP-48-007can it give p1604 startabilty problem

[@BlahBlahManYeah]

@@sale1996possibly. My guess startability error attributes to ecm trying hard to address knocking due to unequal fuel injection at start as mist feed into each piston by injectors may have different vaporization quality or lacking one.

[@mohammadshabir643]

​@@sale1996I've got same problem, have u had any luck

[@sale1996]

@@mohammadshabir643 its due battery if its in memory, delete it

[@WHEELSRODSADVENTURE]

no injector micro filter?

[@CutFresh91]

Can a dirty or faulty injector cause a Misfire p304 code? I already changed plugs and coils and get a flashing engine light after driving for a while, which goes away again after restarting my car.

[@bigboimoe]

Same issue driving me nuts, did you figure it out?

[@jeancassel]

No, most likely ignition coil.

[@CutFresh91]

yes i did turns out it was the fuel injector. I swapped them around and the code followed the injector. I got a new one and haven't had issues ever since. oh and quick tip if your idle isn't steady after changing it, do an IAC reset. easy to do. hope it helps.@@bigboimoe

[@bigboimoe]

@@CutFresh91 I appreciate it, I got new oem injectors after getting new sparks and coils so I hope the issue goes away after installing injectors. It's tricky because the misfire happens only every 20ish miles and disappears after I let the car rest for a couple hours.

[@joelh3030]

How where your old spark plugs before you swapped them? Also check your spark plug holes and make sure there isnt oil in there. Leaking valve cover gasket or spark plug seal can cause the spark plug to get covered in oil and misfire.

[@jorgevazquez4371]

Q Which battery cable is disconnected to do this job, positive or negative?

[@carfix1993]

Negative

[@pioner1884]

It is safe to run injector by wiring injector directly from baterry?

[@SergioGonzalez-qu3vv]

yes

[@mariosalazar5728]

Did you used the same o-ring you took off?

[@carfix1993]

Yes

[@carouselwilly]

I got check engine lights on and got this code P0302 - Cylinder 2 Misfire Detected. I replaced all ignition coils, spark plugs, one of fuel injectors, battery and coolant. Lights went off and back again now. Smh 🤦🏻

[@bigboimoe]

Same boat man, lmk what happens

[@simonc4234]

How many miles driven before all these overhauls?

[@carfix1993]

80000km

[@mresab1997]

You might have a leak. Check your gaskets and seals

[@Jarrettguitar]

Intake gasket

[@sylvesterjonker51]

I followed yr video to remove and insert the injectors but had professional cleaning the injectors, the car doesn't start🤔

[@avkarlos]

Are you don't forget to put back little se seal right 😂

[@achinidahanayka6348]

👍👍👍👍