HPFP's Silent Foe Tappet Wear - A Diagnostic Nightmare

I cant figure out the tappet problem for the life of me. The fuel ... I hope you are beyond your problems, no motors like to sit that long. With the tappet worn completely through, your fuel pump actuator had to be riding directly on the cam lobe. I find it hard to believe there is no damage. Today I discovered an oil leak under HPFP. Does anyone know what this could be? Not valve cover and not OFH. It looks like HPFP gasket ... The tapping noise attributable to the high pressure fuel pump, located on the top back of the engine on the passenger side. ... wear item with a longer service interval ... Unlike some issues, a failing high-pressure fuel pump makes itself apparent on the way out. ... out our Amazon Store for the tools and parts that we use: https ... How to Inspect and Replace a FSI Cam Follower and HPFP. No leaks from the hpfp area. Seems to only occur if the outside temps are low enough, below freezing it seems. Anyways, I was logging some ... 1.5L EcoBoost High Pressure Fuel Pump Replacement..How To, Special Request. Ford Escape, Ford Fusion. 66K views · 3 years ago ...more ... Remove the high pressure fuel pump roller lifter. ... The plunger can easily be pulled out of the bore hole to inspect it for wear. 1A Auto shows you how to check your high pressure fuel pump and cam follower for maintenance. This video is applicable to many Volkswagen ...