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Misfire and idling?

Tiny
JCCSRAY1234
  • MEMBER
  • 2007 CHEVROLET COBALT
  • 2.2L
  • 4 CYL
  • AUTOMATIC
  • 118,000 MILES
My car is showing a random misfire and its making a putt putt sound from tailpipe and its shaking bad when idling and sometimes cuts off when I idle too long what would be causing this all my scanner shows is the random misfire on 2007 Chevrolet Cobalt
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Monday, February 22nd, 2016 AT 2:07 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Have you installed new spark plugs? We had one of these cars in the shop it was doing the same thing and new spark plugs fixed it. check out his guide

https://www.2carpros.com/articles/how-to-change-spark-plugs

Please go over this guide and get back to us.
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Wednesday, February 24th, 2016 AT 3:37 PM

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