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My car starts and runs for 10 to 2 seconds

Tiny
DAWSENHUDSON3
  • MEMBER
  • 1998 CHEVROLET CAVALIER
  • 2.2L
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
My car starts and runs for 10 to 2 seconds. Idle or stepping on the gas changes nothing. I have replaced the mass air flow sensor, fuel pump, fuel filter, battery, air filter, fuel, ignition, fuel pump relay. Any other suggestions or advice? I'm stumped.
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Wednesday, May 12th, 2021 AT 6:42 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
This sounds like an issue with the idle air control valve.

Here is a guide that will help with this.

https://www.2carpros.com/articles/how-to-replace-an-idle-speed-control-motor-iac

Below is the process from the manual that will help you replace this. If it were me I would do this and then retest the issue.

Let me know if you have questions. Thanks
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Thursday, July 1st, 2021 AT 10:54 AM

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