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Model specific boards => Golf mk4 => Topic started by: barrym381 on 30 December 2013, 20:04

Title: misfire on full throttle
Post by: barrym381 on 30 December 2013, 20:04
as above have a misfire on full boost any ideas  :smiley: oh its an agu an my guess would be ignition amp but just thought I would ask for another opinion
Title: Re: misfire on full throttle
Post by: Chris. on 31 December 2013, 00:07
maf, coil, plug, fuel filter, fuel pump, lambda....
Title: Re: misfire on full throttle
Post by: navmk4gti on 31 December 2013, 02:22
Can be any of the things listed by chris. Best get it on vagcom bud :wink:
Title: Re: misfire on full throttle
Post by: joshstanvw on 01 January 2014, 00:45
Ignition amp won't show on vagcom
AGU coils are very rare to fail
When my amp went it was a full time constant misfire.
maf may show on vagcom I have a spare maf that you can try/have if you are near portsmouth
Title: Re: misfire on full throttle
Post by: joshstanvw on 01 January 2014, 00:47
Lol just see ur in Glasgow can't really get further away
Title: Re: misfire on full throttle
Post by: gazareth on 01 January 2014, 02:23
Quote from: joshstanvw on 01 January 2014, 00:47
Lol just see ur in Glasgow can't really get further away
you can you know. there is about 250 miles of land north of Glasgow before you reach the sea :laugh: anyway problem defo sounds like an ht breakdown at high load. did you have your coils replaced? :laugh: or could be fuel pressure fault.
Title: Re: misfire on full throttle
Post by: barrym381 on 01 January 2014, 15:16
Quote from: gazareth on 01 January 2014, 02:23
Quote from: joshstanvw on 01 January 2014, 00:47
Lol just see ur in Glasgow can't really get further away
you can you know. there is about 250 miles of land north of Glasgow before you reach the sea :laugh: anyway problem defo sounds like an ht breakdown at high load. did you have your coils replaced? :laugh: or could be fuel pressure fault.
an ht breakdown please explain  :smiley:
Title: Re: misfire on full throttle
Post by: gazareth on 05 January 2014, 16:06
ht as in high tension :smiley:. coils/plugs/ht leads
Title: Re: misfire on full throttle
Post by: barrym381 on 05 January 2014, 16:18
Quote from: gazareth on 05 January 2014, 16:06
ht as in high tension :smiley:. coils/plugs/ht leads
ht leads  :whistle:
Title: Re: misfire on full throttle
Post by: gazareth on 05 January 2014, 16:30
Quote from: barrym381 on 05 January 2014, 16:18
Quote from: gazareth on 05 January 2014, 16:06
ht as in high tension :smiley:. coils/plugs/ht leads
ht leads  :whistle:
just for the record. your car wont have ht leads :whistle:
Title: Re: misfire on full throttle
Post by: barrym381 on 05 January 2014, 16:38
Quote from: gazareth on 05 January 2014, 16:30
Quote from: barrym381 on 05 January 2014, 16:18
Quote from: gazareth on 05 January 2014, 16:06
ht as in high tension :smiley:. coils/plugs/ht leads
ht leads  :whistle:
just for the record. your car wont have ht leads :whistle:
:grin: :grin: