When cold the engine surges and runs rough

2005 PONTIAC GRAND AM
247,680 MILES
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EVASEW20
  • MEMBER
  • 1 POST
Engine surge when cold and run roughly. Will not pass inspection.
Mar 1, 2018 at 9:48 AM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good afternoon.

Is the check engine light on? If so, did they tell you the code?
That is the main reason for emissions failure.

Roy
Mar 1, 2018 at 12:26 PM