Tappet Trouble Uncovering the Silent Culprit Behind HPFP Wear

this is the pump. as a comparison, here is a CP3 next to the CP4. bonus points for anyone who guess what the CP3 is out of. 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. - ... If it's blocked, maybe Brakleen or Gumout, something with solvent and pressure. If it's open and simply being maintained, I'd imagine regular canned air would ... Fuel pump, fuel filter, plugs & wires high pressure fuel pump, injectors.. ALL HAVE THE SAME SYMPTOMS 😅 ... 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 ... ... cars and trucks themselves. We're always excited to learn about and ... out on the showfloor and to evaluate the parts and bits that ... This Join this channel to get access to perks: https://www.youtube.com/channel/UCvv1ZzM0Fff-aiLZgY1Hk7Q/join LAOL Vlog #23 This car was my ... ... 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 WSM basically just says to replace damaged components as necessary. I see no reason why you could not replace the fuel pump tappet and be on your merry way, ... You might have a leaking vacuum pump seal. You might have a leaking HPFP o-ring. Or that could be "spray" coming from elsewhere, such as a ...