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2006 Chevy Cobalt 2006 Chevy Cobalt

Tiny
LIZETTE ALBINO
  • MEMBER
  • 2006 CHEVROLET COBALT
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 70,000 MILES
IVE HAD MY CAR GOING ON 2 YRS.I GIVE A OIL CHANGE ONCE A MONTH YESTERDAY MY CAR TURN OFF WHEN I PUT IT IN DRIVE, BUT IT TURN BACK ON, I NOTICED THE RPM NEEDLE GO BELOW 1 AND THEN COME BACK TO 1 RPM, DO I NEED A TUNE UP OR IS IT MY TIMMING BELT. THANKS
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Friday, August 14th, 2009 AT 11:35 AM

1 Reply

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,549 POSTS
Tune up wouldn't hurt, but before throwing parts at it, it could be a fuel issue, spark etc.

I would have the PCM scanned at most autoparts stores for free, look for any codes or pending codes.

Misfires will set an error code on PCM.
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Friday, September 11th, 2009 AT 6:45 AM

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