04/16/2026
Good morning
this is some of the work we do. You can see that one of the lifters are not moving. This is off a 2016 Chevrolet 1500 and we are doing a valve train upgrade and repair. The reason to do this on your truck is to repair and upgrade GM'S or Chevrolet active fuel management system, which is prone to lifter failure, oil consumption and significant engine damage. If you are having this type of issue please call my shops at 503-908-0462 or 503-650-2377.