- May 8: Cadillac XT5 Recall Issued to Replace Driver's Airbags recalls | 1 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 2 days ago
- April 19: Cadillac LYRIQ Problems Investigated After Brake System Failures investigations | 20 days ago
Cadillac TSB #GCUS-3-642
2016 Cadillac CT6
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- 49270 - Customer Satisfaction. Certain vehicles, may have a condition in which engine oil may leak into the engine coolant from within the engine oil cooler core. Engine oil in the coolant system may lead to an over-temperature condition. Dealers will inspect the manufacture date of the engine oil cooler and for presence of engine oil in the engine coolant reservoir. The dealer will replace the engine oil cooler if necessary. In rare occurrences, engine replacement may be required.
Click a tab for more information.