#19-NA-256: Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type Noise from Engine - Engine Replacement Recommendations for HFV6 Gen 1 and Gen 2 - (Jan 14, 2021) Subject: Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type... Read More
Engine
GM TechLinkJanuary 29, 2016 A noise condition may be heard on some 2014 - 2016 Cadillac models equipped with the twin turbocharged V6 engine (RPO LF3, LF4). Cold Start Rattle Sound at Idle On some 2014 - 2016 Cadillac CTS-V Sport and XTS models... Read More
#21-NA-108: Information on Engine Overheating, Cooling System Contaminated with Engine Oil - (May 4, 2021) Subject: Information on Engine Overheating, Cooling System Contaminated with Engine Oil This bulletin replaces PIP5257E. Please... Read More