2014 Chevy Malibu 2.5L
My 2014 Chevy Malibu 2.5L at idle in park the tach moves
up and down and after about 10-15 seconds of idle it
jerks bogs down. Doesn't die but my girlfriends Malibu
same everything doesn't to this at all. Plus when driving
on freeway it seems to shift up and down on it's own even
with AC off and on a straight road with no hills at all. I read
on some feeds that it might need a recalibration??
Anyone know anything like this? It's only for 51,000 miles
on it. Would a calibration be covered under powertrain
warrenty. That's all I have left.
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