The Top DSM Community on the Web

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. Log in to remove most ads.

Please Support Fuel Injector Clinic
Please Support STM Tuned

running on 3 cylinders

This site may earn a commission from merchant
affiliate links, including eBay, Amazon, and others.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

19904G63turbo

Probationary Member
10
0
Jan 27, 2012
Chester, Connecticut
My car is running on 3 cylinders on and off. it started a few days ago so i pulled the spark plugs and cylinder 4(one all the way to right) had the electrode melted. i replaced all the plugs and seemed to run fine. i was driving today and it did it again when the car got hot. i drove it home and half way home it started running fine. I pulled all the plugs and they are all fine. What could cause this to happen? If it is a bad injector how would i go about testing it?
 
Last edited:
You could try changing the injector for one that works (borrow one) and see if it fixes the problem.
 
Support Vendors who Support the DSM Community
Boosted Fabrication ECM Tuning ExtremePSI Fuel Injector Clinic Innovation Products Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications MyMitsubishiStore.com RixRacing RockAuto RTM Racing STM Tuned

Latest posts

Build Thread Updates

Vendor Updates

Latest Classifieds

Back
Top