I have a 78,000 mile 2019 Sierra with the 5.3 that is in the Dealership getting a complete engine replacement due to this issue. It had been a great truck until this point with no issues. Suddenly I ...
A common issue with the 5.3 engine is AFM lifter failure. In this video, we diagnose the problem and replace the failed AFM lifter and pushrod to get the engine running properly again. Follow along ...
My 2018 Silverado Z-71 LTZ 6.2 L with 170,000 miles is beginning to have lifter issues in cylinder number 4. I was originally told by the dealer that it was the exhaust manifold gasket. I won several ...