HPFP Tappet Wear A Comprehensive Analysis and Troubleshooting Guide

The reason for the new buckets failing is that the same friction that eats away at the bucket usually damages the surface of the cam lobe. - ... Because the crack went all the way across, after the epoxy it actually is leaking out of the valve opening now. I ordered a new pump. In ... ... out to be a oil leak from the gasket of the high pressure fuel pump ... back of the engine and whether or not its a costly job? Thank you ... An important step in replacement is to make sure the cam lobe is at a low spot, not a peak where the roller rides. If its at a high spot, you ... Fuel pump, fuel filter, plugs & wires high pressure fuel pump, injectors.. ALL HAVE THE SAME SYMPTOMS 😅 Come to find out my truck had thrown an I.C.P code: this means that I have either or both an injector or the injector supply line that is ... Ive seen too many of these being replaced for wear. If they are wearing out, with a stock pump, you likely have a cam material issue. Its ... How to inspect and replace a FSI HPFP and Cam Follower on a MK5 GTI. The high pressure fuel pump and cam follower is a common MK5 FSI ... ... wear, Be sure to prevent your timing cover on your cylinder head from stripping, by installing our FSI High Pressure Fuel Pump (HPFP) Stud ... The HPFP is located at the back of the engine mounted directly to the back (there is lifter style gear that the drives the pump off of the valvetrain of the ...