« previous next »
Pages: [1] 2

Author Topic: Help :(  (Read 1603 times)

Offline turbokid23

  • I live here
  • *****
  • Posts: 968
Help :(
« on: 14 April 2013, 22:48 »
Hi ppl had a funny day when my car is cold on start up it starts to splutter been told it might be a coil pack on the way out revs dip and then pop back up, also fitted a sub and amp now my battery is dead as the amp is stopping on, eney help would be good
Logged

Offline dom

  • 10k hero
  • *
  • Posts: 10,084
  • Back in a Mk4
Re: Help :(
« Reply #1 on: 14 April 2013, 22:50 »
Have you scanned for fault codes?
Logged

Offline turbokid23

  • I live here
  • *****
  • Posts: 968
Re: Help :(
« Reply #2 on: 14 April 2013, 22:53 »
Yeah mate scanned it not 1 fault code so its baffling me
Logged

Offline GTi_James

  • I live here
  • *****
  • Posts: 1,925
Re: Help :(
« Reply #3 on: 15 April 2013, 08:34 »
uprate your battery as you should do with any mods that require extra power, i had this issue with a double din headunit, new battery sorted it out no problems
Logged


Mk4 Golf 1.8t AUM, Wintersports Addition. PiperX panel filter, 008p Forge DV, Toyosports DP 3", Miltek Anni Style CatBack non resonated, APR Sport CAT 200Cell, Catch Can RS4 Reps 18s, OEM R32 front and OEM

Offline Jin_C

  • GTI forum regular
  • ***
  • Posts: 113
Re: Help :(
« Reply #4 on: 15 April 2013, 09:39 »
Update the battery? The alternator powers the electrics once the car is on. Although change the battery if it is on its way out.

Make sure the remote wire from the head unit is connected to the amp properly.

Then I would check which power connection is being used for the head unit. One will keep the head unit powered while the car is off and the other will only power it when the keys are in the ignition.
« Last Edit: 15 April 2013, 09:44 by Jin_C »
Logged
1.8T AGU, K03s, 007p, pipercross panel filter, G60 + VR6 clutch and flywheel, silicone TIP, decat + boost hoses, JOM coilovers

Offline GTi_James

  • I live here
  • *****
  • Posts: 1,925
Re: Help :(
« Reply #5 on: 15 April 2013, 09:44 »
no "uprate" if the battery tests in the 50% marks and only short journeys are used your not getting a full charge and as a result the battery is used more often than not, as said i changed my battery and it works 100% better
Logged


Mk4 Golf 1.8t AUM, Wintersports Addition. PiperX panel filter, 008p Forge DV, Toyosports DP 3", Miltek Anni Style CatBack non resonated, APR Sport CAT 200Cell, Catch Can RS4 Reps 18s, OEM R32 front and OEM

Offline Bellend

  • I live here
  • *****
  • Posts: 2,721
Re: Help :(
« Reply #6 on: 15 April 2013, 09:47 »
Remote lead in amp incorrectly fitted? Leaving amp on at all times?

Could well be a coil. Hard to diagnose over the internet though. Could even be a temp sensor, throttle body needing a clean etc.

Clio I bought to sell was doing exactly this and just needed a throttle clean as wasn't quite letting enough air past when cold. Was fine when warm though and was spot on after a clean. Try free things first. Best bet would be to pay for a diagnosis though.
Logged

Where all my moneys went.

Golf MK3 1.6. Golf MK3 8v GTI.

Offline turbokid23

  • I live here
  • *****
  • Posts: 968
Re: Help :(
« Reply #7 on: 15 April 2013, 10:01 »
It's had new temp sensor and thermostat, that's y I think coil
Logged

Offline Dalo Harkin

  • I live here
  • *****
  • Posts: 2,070
Re: Help :(
« Reply #8 on: 15 April 2013, 12:26 »
the revs dipping could be related to the battery, most places will test the battery for free, so get it tested.

Next as mentioned I would try unplugging the electrical connection on the MAF and see if that's any better, then move onto other things
Logged
ARZ K03s, Oettinger Side Skirts, R32 front, Carbon stage 2, Forge 007p (yellow spring), Forge Actuator (yellow spring), Pipercross panel filter with DSG parts, N249 and N112 deleted, SAI deleted, Carbon canister deleted, Rear wiper deleted, Long Life turbo back custom exhaust with 200 cell sports cat, VR6/G60 clutch kit, Creation Motorsport TIP, Catch can, 'Wellycooler', K04 charge pipe, S3 ported inlet manifold - looks pretty standard on the outside though :)

Offline xionsolaris

  • Here all the time
  • ****
  • Posts: 408
Re: Help :(
« Reply #9 on: 16 April 2013, 06:35 »
Quote from: Jin_C on 15 April 2013, 09:39
Update the battery? The alternator powers the electrics once the car is on. Although change the battery if it is on its way out.

Make sure the remote wire from the head unit is connected to the amp properly.

Then I would check which power connection is being used for the head unit. One will keep the head unit powered while the car is off and the other will only power it when the keys are in the ignition.
revs dipping dont forget the more power you use the more strain on the altenator to deal with the current load
Logged
Pages: [1] 2
« previous next »