Five Chevy Engines You Should Steer Clear Of

Chevrolet vehicles can be hit-or-miss with their design problems. This has led to a number of models sporting problematic ...

Engine ticking issue now linked to several GM models

General Motors has updated service bulletin PIP6101, which addresses an engine ticking noise caused by a manufacturing defect ...
GM Authority

Reply To: Lifter Failures: No assurance 2025 6.2L better

The failure is so much worse than the lifters. There is a systemic failure at GM right now where they are ignoring these problems, and have been, since the AFM/DOD system first debuted in 2007. It is ...
GM Authority

Reply To: 6.2L V-8 Lifter Failures

2021 denali w 6.2L. about to run out of powertrain warranty. Have not had the lifter problem yet… but VERY concerned based on multiple dealership and forum reports. Technicians are being muffled on ...