What are the causes of ATSL idling vibration?
1 Answers
Cadillac ATSL idling vibration may be caused by accessory failure, poor combustion, or excessive carbon deposits. Below are specific solutions for these faults: 1. Accessory failure: Can be checked through computer diagnostic trouble codes. If it's an accessory failure, simple replacement will suffice. 2. Poor combustion: If caused by excessive gum, impurities or moisture in fuel, it cannot be detected and can only be cleaned based on experience. 3. Excessive carbon deposits: When carbon deposits or fuel system are cleaned, idling vibration caused by poor combustion will disappear. Using high-efficiency fuel system cleaner for non-disassembly cleaning is an efficient and economical solution for idling vibration.