Having problems with your 2006 Chevrolet Impala ?
I have an 2006 impala that the rpms raise when I'm driving too. I don't have any errors codes. I sounds like it's idling rough and sounds like the exhause is louder. Any ideas?
Sounds like could be a vacume leak,Just try to listen for air escaping. goo luck.
Repair Help & Product Troubleshooting for 2006 Chevrolet Impala
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