Make a donation

Author Topic: Very fast HPFP follower wear.  (Read 2459 times)

Offline rich83

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 165
  • -Receive: 802
  • Posts: 13444
    • MK5 Golf GTI
  • My Ride: https://www.mk5golfgti.co.uk/forum/index.php?PHPSESSID=cnlcni1mptiplthncade8i2ucs&/topic,19740.0.html
Very fast HPFP follower wear.
« on: January 01, 2013, 10:39:33 pm »


Middle follower... been in a car (audi a4 2.0T DTM) for 5k.  :scared:

What would cause that?

This is a pic of the cam itself.



Any ideas?

Rich

Offline john a

  • Always Involved
  • ****
  • Thank You
  • -Given: 11
  • -Receive: 11
  • Posts: 404
    • The Veneers Cover Band
Re: Very fast HPFP follower wear.
« Reply #1 on: January 01, 2013, 10:46:40 pm »
Has that HPFP been uprated?

Offline rich83

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 165
  • -Receive: 802
  • Posts: 13444
    • MK5 Golf GTI
  • My Ride: https://www.mk5golfgti.co.uk/forum/index.php?PHPSESSID=cnlcni1mptiplthncade8i2ucs&/topic,19740.0.html
Re: Very fast HPFP follower wear.
« Reply #2 on: January 01, 2013, 10:50:00 pm »
Yes.. just waiting to hear back whether its APR or internals. (im guessing its internals)

Offline bacillus

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 4
  • -Receive: 451
  • Posts: 6328
Re: Very fast HPFP follower wear.
« Reply #3 on: January 01, 2013, 11:23:41 pm »
Is that cam smooth to the touch?
Without traction power is nothing!

Offline speedracer90

  • Always Involved
  • ****
  • Thank You
  • -Given: 0
  • -Receive: 1
  • Posts: 61
Re: Very fast HPFP follower wear.
« Reply #4 on: January 01, 2013, 11:46:45 pm »
U can tell wether its an apr or just internals by looking at the size of the piston inside the pump. Apr has a larger one and is machined out.

Offline rich83

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 165
  • -Receive: 802
  • Posts: 13444
    • MK5 Golf GTI
  • My Ride: https://www.mk5golfgti.co.uk/forum/index.php?PHPSESSID=cnlcni1mptiplthncade8i2ucs&/topic,19740.0.html
Re: Very fast HPFP follower wear.
« Reply #5 on: January 17, 2013, 05:17:15 pm »
Ahh... this might have been the reason!!!

Rev. A camshaft.



 :signLOL:

Offline GLIDN

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 12
  • -Receive: 19
  • Posts: 552
Re: Very fast HPFP follower wear.
« Reply #6 on: January 17, 2013, 08:55:03 pm »
I'm afraid it's not an uncommon occurrence.

I had to replace a cambucket at 3000km's. There were some bad cam buckets rev F I think that was problematic. But other cars I have seen no wear at 15000km's with APR pump as well.

But I guess it most likely will end up being the Camshaft if I'm not mistaken.

Offline vRSAlex

  • Admin
  • Just look at my post count
  • *
  • Thank You
  • -Given: 39
  • -Receive: 253
  • Posts: 2761
    • Email
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,19941.0.html
Re: Very fast HPFP follower wear.
« Reply #7 on: January 17, 2013, 10:39:32 pm »
Deffo on the early cam that A4 is.  What year is the car?
www.akstuning.co.uk - info@akstuning.com - 01234 822324
Follow AKS tuning on Facebook

Offline rich83

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 165
  • -Receive: 802
  • Posts: 13444
    • MK5 Golf GTI
  • My Ride: https://www.mk5golfgti.co.uk/forum/index.php?PHPSESSID=cnlcni1mptiplthncade8i2ucs&/topic,19740.0.html
Re: Very fast HPFP follower wear.
« Reply #8 on: January 17, 2013, 11:54:10 pm »
Not sure mate... 05/06 at a guess.

Im shocked at how much that cam has worn...  :surprised:

Offline lm_gauci

  • Always Involved
  • ****
  • Thank You
  • -Given: 6
  • -Receive: 8
  • Posts: 188
    • Email
Re: Very fast HPFP follower wear.
« Reply #9 on: January 18, 2013, 12:58:23 pm »

Offline rich83

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 165
  • -Receive: 802
  • Posts: 13444
    • MK5 Golf GTI
  • My Ride: https://www.mk5golfgti.co.uk/forum/index.php?PHPSESSID=cnlcni1mptiplthncade8i2ucs&/topic,19740.0.html
Re: Very fast HPFP follower wear.
« Reply #10 on: January 18, 2013, 01:08:01 pm »
Thats the one...  :happy2: