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General => The garage => Topic started by: Monkeyboy1967 on 04 December 2010, 23:31

Title: MK3 AGG 20L GTI VERY BAD MPG + HOLDS BACK WHEN GUNNED !
Post by: Monkeyboy1967 on 04 December 2010, 23:31

Hi i,am new here guy,s ,can anyone help ,my GTI is realy bad on fuel and hold,s back when you gun it ,its already had a new coil pack leads, dizy cap,rotor arm and plug,s ! It run,s alright if you drive it normaily /slow anyone got any advise what it could be !  My 1.8 SE mk3 golf was much better on fuel ! 

Title: Re: MK3 AGG 20L GTI VERY BAD MPG + HOLDS BACK WHEN GUNNED !
Post by: sharki786 on 05 December 2010, 00:24

have you cleaned your throttle body out as its a very common prob also it would be good if you got it hooked up onto vag com and that will tell you all the faults aswel!

Title: Re: MK3 AGG 20L GTI VERY BAD MPG + HOLDS BACK WHEN GUNNED !
Post by: Monkeyboy1967 on 05 December 2010, 17:23

Cheer,s m8 did,nt think about the throttle body ,will strip it down and clean it out,will have to get computer on it if it still plays up ,thank,s for advise .

Title: Re: MK3 AGG 20L GTI VERY BAD MPG + HOLDS BACK WHEN GUNNED !
Post by: sharki786 on 06 December 2010, 13:56

naa warries pal!  :wink:

Title: Re: MK3 AGG 20L GTI VERY BAD MPG + HOLDS BACK WHEN GUNNED !
Post by: rossbarry1 on 06 December 2010, 22:56

dunno if the mk3 is the same as mk2 but i have had the same problem with my airflow meter playing up! making my mk2 run really rich and pinking alot when pinning it! it was a dodgy connection with mine!