Technical Service Bulletin PI1178F — 2015 CADILLAC CTS
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | PI1178F |
| Manufacturer | |
| Vehicle | 2015 CADILLAC CTS |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This preliminary informational bulletin provides repair information for a customer concern of an engine runs rough with the Check Engine Light (CEL) on/low compression on cylinder with misfire. A technician may find DTC P0300 set.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.