Engine Spark Knock (Ping) Noise During Acceleration – 2014 Cadillac SRX
Subject: Engine Spark Knock (Ping) Noise During Acceleration Models: 2014 Cadillac SRX Equipped with 3.6L Engine (RPO LFX) During acceleration there is an audible engine ping noise (commonly referred to as spark knock). This may be caused by the software within the Engine Control Module (ECM). If performing diagnostics does not lead … Read more
