2008CobaltOwner
Junior Member
Hi,
my 2008 2.2L base model threw P0327 after sitting for several days in rainy weather. I erased the code, and it did not come back for a month while weather was dry and hot. Then it again sat for 4 days in rainy weather and the code returned. Erasing it does not help anymore. I decided to replace the knock sensor. This did not help. Does anybody know what is the typical cause of P0327 on Cobalts?
my 2008 2.2L base model threw P0327 after sitting for several days in rainy weather. I erased the code, and it did not come back for a month while weather was dry and hot. Then it again sat for 4 days in rainy weather and the code returned. Erasing it does not help anymore. I decided to replace the knock sensor. This did not help. Does anybody know what is the typical cause of P0327 on Cobalts?
