2002 Mitsubishi Galant Car Idles Rough On E Check Engine Light On Off Filled

2002 MITSUBISHI GALANT
210,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
car idles rough when on E and check engine light goes on, check engine light goes off when filled to half a tank. I recently had to repair the heater switch. Went to autozone and checked for codes 1. P0113 , P0421, P0107 this happened ALL AT ONCE. Please help
check says it could be catalyst converter, Heated oxygen sensor in the rear and Map Sensor, Open or short circuit conditions
Apr 4, 2013 at 6:22 PM
Advertisement
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
diags need to be done on the codes. codes never identify bad parts, just failed systems.

do not let the gas go too low. if you run out, you will need to replace the fuel pump.

Roy
Apr 4, 2013 at 6:24 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle