#PIP5420: Spark Knock Ping Noise Under Light Acceleration
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#PIP5420: Spark Knock Ping Noise Under Light Acceleration
Has anyone experienced this GM Bulletin on the 2015/16 Colorado/Canyon on the 3.6 LFX engine?
This is released from GM as a bulletin. Subject: Spark Knock Ping Noise Under Light Acceleration SES Lamp May Be on With DTC P0326 Set.
The condition may be more noticeable uphill or while under load.
Any help is appreciated.
This is released from GM as a bulletin. Subject: Spark Knock Ping Noise Under Light Acceleration SES Lamp May Be on With DTC P0326 Set.
The condition may be more noticeable uphill or while under load.
Any help is appreciated.