Jason S
Junior Member
Hey guys, I am new to the forum and this is my 3rd vehicle with a hemi but the first to have engine problems, any help would be greatly appreciated.
Quick history of this issue. In the past 2 months it has been at the dealership 3 times for loud lifter noise. Both sets on the passenger side have been replaced and 1 set on the driver side, so 12 out of the 16 are new. The third time the tech noticed the new lifters on the passenger side had already failed again, turns out the cylinder head was possibly blocked and not letting enough oil through, they replaced this cylinder head. A week went by with a nice quiet truck until a WOT was needed to pass a turtle on wheels, the loud lifter tick came back on the drivers side. 3 days later another turtle on wheels appeared, followed by a WOT to about 70mph. This fixed the lifter noise and it is quiet again. Any ideas as to why this would possibly cause this noise and also seem to fix it at the same time? 2021 Ram 1500 Classic Warlock, 5.7L with 39,000 miles.
Quick history of this issue. In the past 2 months it has been at the dealership 3 times for loud lifter noise. Both sets on the passenger side have been replaced and 1 set on the driver side, so 12 out of the 16 are new. The third time the tech noticed the new lifters on the passenger side had already failed again, turns out the cylinder head was possibly blocked and not letting enough oil through, they replaced this cylinder head. A week went by with a nice quiet truck until a WOT was needed to pass a turtle on wheels, the loud lifter tick came back on the drivers side. 3 days later another turtle on wheels appeared, followed by a WOT to about 70mph. This fixed the lifter noise and it is quiet again. Any ideas as to why this would possibly cause this noise and also seem to fix it at the same time? 2021 Ram 1500 Classic Warlock, 5.7L with 39,000 miles.

