HPFP Malfunctions Tappet Wearout as the Hidden Culprit

The solenoid usually is what wears out over time. The broken piston rod you are seeing is typical of older style HPFP's which were on the ... Here is a proper way of replacing BMW 335i E90 E92 E93 High pressure Fuel pump replacement. A step by step guide to a HPFP N54 engine ... 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 ... We typically always replace the gasket, (oil usually leaks if you don't, and it can run down the back of the engine and burn on the outside ... The revised intake camshaft ensures the HPFP cam lobe meet the correct hardness spec and does not wear out prematurely. Also, I am curious ... That thing is fairly well buried behind ... Don't get me wrong, I trust the truck, but when you work a truck hard daily things break and wear out. How to inspect/replace the HPFP's lifter bucket on Gen2 Nissan Armada (2017+) & Infiniti QX56 (2011-2013) & Gen1 Infiniti QX80 (2014+). ... 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 high pressure pump sits on the valve cover and is driven by one of the camshaft lobes on the back of the head. ... High Pressure Fuel Pump out ... This install DIY video was done with a really Awesome VW technician who has a blog http://humblemechanic.com/. Check out his blog for more ...