Quote:
Originally Posted by ry35
I have a 2012 LT manual and sometimes when I'm stopped at a light the RPMs will dip to about 400 for a second or two then pop back up to the regular 800 or so. The engine makes a slight shuddering sound at the same time. It happens when I'm in neutral or in 1st with the clutch in (I think), but always while the car is not moving. Dealer says they don't know what the problem is
Anyone have this issue?
Thanks
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I would like to research the concern that you may be having a little bit further. If you could please send me any details about this in a PM, I will be more than happy to see if there are any options available toward a solution.
Brandon
Chevrolet Customer Service