Having problems with your 2003 Chevrolet Cavalier ?

2003 cavalier won't start

\015 I have a 2003 cavalier , just bought it last week. 2.2 eco motor. Was running rough and check engine light was on. Had code checked said it was misfire in #1 cylinder. Changed plugs, coil pack & all 4 boots. Took it for a test ride, still running like its misfiring. Came home, noticed plug on computer box (by firewall) was loose so i pulled off , blew some dust off of it and put it back on. Went to try it again, wouldn't start, just cranks over and over. Thought it might be the passlock/anti theft system shutting it down because I disconnected that computer. i was told by a guy at the chevy garage to turn the key on and leave it for 15 minutes, and to repeat that 3-4 times, if it didn't work the first time.Tried that, even though the security/anti theft light is not on or blinking. Didn't help at all. still keep thinking it had something to do with me unplugging that computer. Is that possible? or a friend whos a mechanic said they had a lot of problems with the ignition module on top of the coilpack. Just seems weird that it started after I replaced the coil packs, i drove it 3-4 mile, stopped for gas, started it again, drove it home. and it was ok. the only thing i did between it starting and not starting was that plug? any suggestions would be greatly appreciated. Thanks Rex\015 Posted / edited by AnonymousUser on : 07-06-2021

Answers :

There is a lot of problems with the eco motor and thier ignition control module. get a use one to try it out
Repair Help & Product Troubleshooting for 2003 Chevrolet Cavalier

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Loading ...

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0089 seconds