« previous next »
Pages: [1] 2 3

Author Topic: Aarrrrgggghhhhhhh Help plz  (Read 2495 times)

Offline indi

  • Not said much yet
  • **
  • Posts: 11
Aarrrrgggghhhhhhh Help plz
« on: 15 July 2010, 10:18 »
i bought a 99 golf gti turbo about a month ago knowing it had a few minor faults (door lock modules maf sensor and a few minor bits) anyway yesterday i orderd a new maf as the car was running very poor crap idle very poor consumption and a lot of backfiring from 3rd to 2nd gear  :sad:

After fitting the new maf i started the car all seemed very good smooth idle and i thought id cracked it, it wasnt until i went to drive it it started to die on me under acceleration at about 1500 revs but not all the time.

This morning car wouldnt fire up without me pressing the accelerator (never ever happened before) but when i got it going power was smooth and back to normal  but with the odd occasional gudder in power

Ive checked the hoses ive cleaned the 3 week old spark plugs so is the new maf foooked, i left the battery disconnected for the best part of 4 hours

HEEELLLPPPPP Plz :cry:
Logged

Offline AlanD

  • Serious forum addict
  • *
  • Posts: 9,946
  • MK5 2.0T 16v
Re: Aarrrrgggghhhhhhh Help plz
« Reply #1 on: 15 July 2010, 10:20 »
Got to be the Coil packs.
Logged

Offline indi

  • Not said much yet
  • **
  • Posts: 11
Re: Aarrrrgggghhhhhhh Help plz
« Reply #2 on: 15 July 2010, 10:22 »
Think it could be the plugs they were black has hell ? and only 3 weeks old?
Logged

Offline AlanD

  • Serious forum addict
  • *
  • Posts: 9,946
  • MK5 2.0T 16v
Re: Aarrrrgggghhhhhhh Help plz
« Reply #3 on: 15 July 2010, 10:23 »
When you say judder in power do you mean you will press the pedal but nothing happens and then have to give it a few stamps to get it back on power again?
Logged

Offline Wazzzer

  • Moderator
  • 10k hero
  • *****
  • Posts: 11,170
  • Golf GTI 1.8T AGU
Re: Aarrrrgggghhhhhhh Help plz
« Reply #4 on: 15 July 2010, 10:27 »
doubtful it's coilpacks on an AGU...

Could be a number of things; split hoses, ignition amp failing, throttle body needing cleaning...

If your plugs are black then it was overfuelling, have you cleaned them since the new MAF was fitted? This could be somewhere to start.

Do you have access to VAG COM to scan for faults?
Logged


1999 1.8T: R-Tech remap - 225bhp/256lb/ft : K03s : THS FMIC : THS PCR pipe : 2.5" stainless exhaust : THS FR3 Engine mounts : G60/VR6 clutch : Calibra Yellow injectors : VR6 MAF : Devils Own WMI : Forge 007p : Carbonio CAI : Leon Cupra R Brembos : FK AK Street coilovers : Votex skirts : Anniversary front : click ---> http://www.golfgtiforum.co.uk/index.php?topic=92175

Offline indi

  • Not said much yet
  • **
  • Posts: 11
Re: Aarrrrgggghhhhhhh Help plz
« Reply #5 on: 15 July 2010, 10:33 »
yes its been overfuelling very bad 30 miles to a £10 of fuel and where talking with slippers on not boots  :wink:

i can get access to a vag com at the weekend and yes cleaned the plugs when i fitted the maf but for £16 i might just throw some new ones in

many thanks
Logged

Offline indi

  • Not said much yet
  • **
  • Posts: 11
Re: Aarrrrgggghhhhhhh Help plz
« Reply #6 on: 15 July 2010, 10:35 »
Quote from: AlanD on 15 July 2010, 10:23
When you say judder in power do you mean you will press the pedal but nothing happens and then have to give it a few stamps to get it back on power again?

when you start to accelerate it briefly gudders then its back as normal? but its not all the time
Logged

Offline richw911

  • 10k hero
  • *
  • Posts: 18,673
  • The Linkmeister and an OEM Freak.
Re: Aarrrrgggghhhhhhh Help plz
« Reply #7 on: 15 July 2010, 18:17 »
Quote from: Wazzzer on 15 July 2010, 10:27
doubtful it's coilpacks on an AGU...

Could be a number of things; split hoses, ignition amp failing, throttle body needing cleaning...

If your plugs are black then it was overfuelling, have you cleaned them since the new MAF was fitted? This could be somewhere to start.

Do you have access to VAG COM to scan for faults?

+1 id guess at the ignition amp  :smiley:
Logged

MKIV Mod Squad™ a part of the headlight police.

Offline indi

  • Not said much yet
  • **
  • Posts: 11
Re: Aarrrrgggghhhhhhh Help plz
« Reply #8 on: 15 July 2010, 19:38 »
Right just installed new plugs cleaned the throttle body and checked all hoses no leaks or splits

Still same :cry:

Ign amp failing will have to get it checked still strange how it's never  had a problem starting but now it's constant  :cry:
Logged

Offline richw911

  • 10k hero
  • *
  • Posts: 18,673
  • The Linkmeister and an OEM Freak.
Re: Aarrrrgggghhhhhhh Help plz
« Reply #9 on: 15 July 2010, 19:43 »
Logged

MKIV Mod Squad™ a part of the headlight police.
Pages: [1] 2 3
« previous next »