Engine Light Keeps Coming On


definitely annoying
Typical Repair Cost:
No data
Average Mileage:
120,790 miles
Total Complaints:
3 complaints

Most Common Solutions:

  1. not sure (2 reports)
  2. change the sensor (1 reports)
2001 Pontiac Sunfire engine problems

engine problem

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2001 Pontiac Sunfire Owner Comments

problem #3

Oct 092015


  • Automatic transmission
  • 124,700 miles


having a problem with the check engine light keeps coming on. had a new o-2 sensor, put in it drive it for 3 days and the check engine light came back on. took it to advanced auto for them to put it on the meter and the code came back has catalyst system below effiency threshhold bank it's getting very annoying to keep seeing this stupid light on i'd like to get it fixed asap

- , Syracuse, NY, USA

problem #2

Mar 152009

Sunfire GT 2.4L

  • Automatic transmission
  • 77,671 miles

Never fixed it, a few mechanics said it's a sensor problem and usually appears quite often. Thus I never fixed it.

- , Far, ON, Canada

problem #1

Jul 202010

Sunfire 3.2L V6

  • Automatic transmission
  • 160,000 miles

this has been an on going problem with my car it is a brand new censor and keeps being a problem i have to keep going to the machanic to have the engine light looked after and it keps coming back that it is the censor. i cant afford to have this fixed agaiin

why should a brand new censor keep going like it is . i live in owen sound ontario. my var goes to first choice auto here in owen sound my machanic is a good guys and he has no clue why this keeps happening please have some one do something to help me. i cant be without a vechicle becasue i have a severlly asthmetic child in my house and i am unemplyed

- , Owen Sound, Ontario, Canada

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