Jerking while idle issues

Tiny
KENA55
  • MEMBER
  • 2013 CHEVROLET CAPTIVA
  • 4 CYL
  • 94,000 MILES
I have the vehicle listed above with jerking while idle issues. Replaced plugs and coils, also replaced cam intake exhaust position sensors, still jerking.
Sunday, June 28th, 2020 AT 12:44 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Do you have any codes? If you are not sure, let's check for codes and go from there.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Also, the other major cause of this would be a vacuum leak so we need to check for a leak using this guide.

Let me know what you find. Unfortunately we don't have a manual on your vehicle so we can't assist with specific vehicle info from the manual but we can help with more general info on what causes these issues.

Thanks

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
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Sunday, June 28th, 2020 AT 7:13 PM

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