HPFP Tappet Wear The Silent Killer of Engine Performance

... out the follower we then dropped the engin oil, took the sump ... Audi A3 1.6 FSi High Pressure Fuel Pump Cam Follower Tappet Change P091. turned out to be severely worn check valve seats that no longer sealed correctly. I replaced mine with a reman unit the local diesel ... Just replaced my HPFP on Saturday and pulled the cam follower to inspect. Looked great after 40k miles, virtually no evidence of wear. Out of commission for over 2 months, hope to have back next week. Loved it til it lost oil pressure, lifter body failure, known problem. Was ... 1A Auto shows you how to check your high pressure fuel pump and cam follower for maintenance. This video is applicable to many Volkswagen ... 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 ... ... back of it first. (You can also just buy the sensor, 2 rubber lines ... (keep your eye out for leaks) h. You have now flushed your tank and lines of ... The reason for this is aftermarket pumps use much stiffer springs, which massively increases the forces exerted on the tappet, wearing it out ... Buy SWSD New Fuel Pump Tappet Cam Camshaft Follower Fit For Audi A3 A4 TT 2.0T FSI HPFP VW Volkswagen Reference OEM Number 06D109309C Replace Fuel Pump Cam ...