Make a donation

Author Topic: ED30 misfire cylinder 3 after fitting my Autotech HPFP running stage 2+ Any help  (Read 2871 times)

I-remap.com

  • Guest
So just been out in my edition 30 running sweet when I left on the way home put my foot down to around 5000rpm and I felt this misfire... From then on its there... Got home plugged VCDS in and coming up with the following

000768
P0300 - random/multiple cylinder misfire detected

000770 - cylinder 2
P0302 - misfire detected


Anyone think this could be coilpacks? What is the sketch with rs4 Coil packs?

Any suggestions would be a great help!

Offline adamg

  • Taking part
  • ***
  • Thank You
  • -Given: 3
  • -Receive: 2
  • Posts: 43
I had this fault when I was running nology spark plugs changed to ngk7's all ok now

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
Extra power from the pump has killed the plug or coilpack.
www.akstuning.co.uk - info@akstuning.com - 01234 822324
Follow AKS tuning on Facebook

I-remap.com

  • Guest
Cheers guys I've just bought some genuine latest revision spark plugs from TPS liverpool, was going to swap coil sticks from say 2 to 3 to see if it the fault comes back on different cylinder.

Best place to get coilpacks anyone?

Thanks again!



Offline MAT ED30

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 82
  • Posts: 5728
  • Vwr fan boy
    • Email
Will be plugs I had that code on other plugs so put new stock ones in and it sorted it

Mods yes but way too many to stick in this little box

I-remap.com

  • Guest
Cheers mate! Will get them changed tomorrow! Part of the fun I suppose

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=2a7furc60uacsciv19m0hbeba4&/topic,19740.0.html
I would do plugs and R8 packs. Belt and braces

Offline xjay1337

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 15
  • -Receive: 377
  • Posts: 4916
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,88399.0.html
I would do plugs and R8 packs. Belt and braces

Added benefit of being red!  :laugh:

I-remap.com

  • Guest
Cheers for all the feedback! Will look into it! :-) keep everyone updated :-)

I-remap.com

  • Guest
Misfire has randomly stopped did buy the r8 coilpacks from Hassan at awesome Gti £77.99 not fitted yet so will see how I get on over the weekend

Offline martziniuk

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 25
  • -Receive: 18
  • Posts: 584
    • Email
Don't want to unnecessarily worry you but when fuel leaks past the HPFP and enters the crankcase, that can cause misfires.
Did you fit the internals to a new pump?
Mk2 Octavia vRS with K04 conversion, 3"TBE & Decat, APR HPFP, BDM Intake, S3 I/C, Sachs clutch & Unicorn custom map, S3 brakes, AP coilovers, THS mounts.

B8.5 Audi S4 with uprated pulley and unicorn Stage 2

I-remap.com

  • Guest
Thanks :-) Just used existing pump mate... It was so clean I could of had my dinner of it lol...

I-remap.com

  • Guest
Fitted plugs and coil packs there's no codes but on live data on VCDS it keeps coming up with misfire counter cylinder 1 and 3

Any suggestions?

Offline martziniuk

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 25
  • -Receive: 18
  • Posts: 584
    • Email
Have you checked your oil level lately? Does the oil smell of fuel?
Mk2 Octavia vRS with K04 conversion, 3"TBE & Decat, APR HPFP, BDM Intake, S3 I/C, Sachs clutch & Unicorn custom map, S3 brakes, AP coilovers, THS mounts.

B8.5 Audi S4 with uprated pulley and unicorn Stage 2

I-remap.com

  • Guest
Oil is fine mate no fuel smell atall... Just a big service aswell mate :-)