Tappet Triumph Overcoming Wear in HPFP Systems

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 ... I took the high pressure fuel pump apart trying to figure out how the diaphragms go back in Mechanic's Assistant: Okay, I'll connect you to the Mechanic to ... ... out of 10 this is what takes out the CP4.2. We recently stopped ... Excessive wear of both the roller tappet and cam occurs rapidly at ... 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 ... This Join this channel to get access to perks: https://www.youtube.com/channel/UCvv1ZzM0Fff-aiLZgY1Hk7Q/join LAOL Vlog #23 This car was my ... You should always examine the lobes on the camshaft before installing a new and very expensive high-pressure fuel pump. A lack-of-power ... Alrighty then, this is what I start out with: this is the old pvt adapter from the WDS and a home made fuel pump jumper. The jumper will work ... ... out gets closed before it can “preload” more fuel. So while ... There is a lifter that is used between the HPFP and the lobe on the cam. Yes, the HPFP is driven by a separate lobe on the cam. It's located on the passenger side valve cover. It's normal for HPFPs to make an audible ticking/ ... ... out our Amazon Store for the tools and parts that we use: https ... How to Inspect and Replace a FSI Cam Follower and HPFP.