replaced coil pack still not firing on cylinder 3

[jay070983]

can anyone tell me wot else this could be? ive heard that the ignition amp is a common prob?? any info welcome

[northeast_gti-t]

i take it that you have an AGU engine code ? would be worth getting it scanned for any fault codes on vag-com

[richw911]

99% the ignition amp 

http://forums.audiworld.com/showthread.php?p=1535031

[jay070983]

thanks for the info but my engine is an aum and there is no ignition amp due to being built in to coil pack, measured voltage across each coil pack and cylinder 3 is reading more than the others so im thinking it could be something todo with ecu    any ideas??

[mattkh]

Hi
Change plug no 3.

[richw911]

thanks for the info but my engine is an aum and there is no ignition amp due to being built in to coil pack, measured voltage across each coil pack and cylinder 3 is reading more than the others so im thinking it could be something todo with ecu    any ideas??

Wiring  

http://www.golfgtiforum.co.uk/index.php?topic=120994.0

[Mr_Orange]

thanks for the info but my engine is an aum and there is no ignition amp due to being built in to coil pack, measured voltage across each coil pack and cylinder 3 is reading more than the others so im thinking it could be something todo with ecu    any ideas??

Wiring  

http://www.golfgtiforum.co.uk/index.php?topic=120994.0

I'll do it for £150 if you pay my travel expenses!   

[richw911]

thanks for the info but my engine is an aum and there is no ignition amp due to being built in to coil pack, measured voltage across each coil pack and cylinder 3 is reading more than the others so im thinking it could be something todo with ecu    any ideas??

Wiring  

http://www.golfgtiforum.co.uk/index.php?topic=120994.0

I'll do it for £150 if you pay my travel expenses!   

As said check the spark plug/ replace first 

[jay070983]

already changed plugs and coil packs but i know its not them now through testing incoming voltage so does anyone know if there is anything between the coil pack and ecu or is it a direct link??