Author Topic: Knocking on Launch  (Read 2188 times)

Offline naxcars

  • Not said much yet
  • **
  • Posts: 49
Knocking on Launch
« on: 17 September 2017, 19:40 »
Ho guys,

I have a Golf GTI PP 2014 which I've owned since new.

have a problem i need a second opinion on.  Took my car in for its MOT and asked the garage to check a knocking noise that only happens when you launch in 1st gear as my warranty was close on expiring -  it sounds like the gearbox is going to fall off. Technician said he couldn't find anything and perhaps it was that my tyres had low tread and the traction control was overcompensating. well Ive had 2 new Conti CS 5 fitted and still have the problem.  However my warranty has now expired  :embarrassed:  Any thoughts? Also noticed the traction control switch on the centre console doesn't light up when selected - should it?
2014 Golf GTI Performance Pack: Nav & Rear Parking Camera, DTUK FRS+

Offline fredgroves

  • Serious forum addict
  • *
  • Posts: 7,932
  • Professional Um Bongo drinker
Re: Knocking on Launch
« Reply #1 on: 17 September 2017, 21:04 »
"Launch" as in launch control?

Is it something you've done a lot?
Current: Mk8 GTI DSG, Adelaides, DCC, HUD, HK, Winter Pack, Rear Camera.. Aka "HMS Weasel"

Gone: 2017 Mk7.5 GTD,manual, NavPro
Gone: 2014 Mk7 GTD, manual, NavPro, DCC

Offline Finglonga

  • I live here
  • *****
  • Posts: 773
Re: Knocking on Launch
« Reply #2 on: 17 September 2017, 21:43 »
Do you mean wheel tramp? As in the wheel hops when you accelerate hard in first? If so there is nothing wrong, that is what happens as the engine and gearbox move. You can stop it by fitting a dogbone insert.

Offline naxcars

  • Not said much yet
  • **
  • Posts: 49
Re: Knocking on Launch
« Reply #3 on: 17 September 2017, 21:51 »
"Launch" as in launch control?

Is it something you've done a lot?

My car doesn't  have this system, but i suppose what i mean is launching the car from traffic lights.  suppose ive probably done it 4/5 times in the 3.5 yrs of ownership  :grin:
2014 Golf GTI Performance Pack: Nav & Rear Parking Camera, DTUK FRS+

Offline naxcars

  • Not said much yet
  • **
  • Posts: 49
Re: Knocking on Launch
« Reply #4 on: 17 September 2017, 21:55 »
Do you mean wheel tramp? As in the wheel hops when you accelerate hard in first? If so there is nothing wrong, that is what happens as the engine and gearbox move. You can stop it by fitting a dogbone insert.

wheel hop well if that's what it is when there's a banging noise in first to second gear yes.  I've had it since new - was thinking of getting the dealer to check the dogmount insert etc.  Anyone replaced theres - don't want to have loads of vibration though if i upgrade.
2014 Golf GTI Performance Pack: Nav & Rear Parking Camera, DTUK FRS+

Offline fredgroves

  • Serious forum addict
  • *
  • Posts: 7,932
  • Professional Um Bongo drinker
Re: Knocking on Launch
« Reply #5 on: 17 September 2017, 22:03 »
"Launch" as in launch control?

Is it something you've done a lot?

My car doesn't  have this system,

If its DSG it does :)
Current: Mk8 GTI DSG, Adelaides, DCC, HUD, HK, Winter Pack, Rear Camera.. Aka "HMS Weasel"

Gone: 2017 Mk7.5 GTD,manual, NavPro
Gone: 2014 Mk7 GTD, manual, NavPro, DCC

Offline naxcars

  • Not said much yet
  • **
  • Posts: 49
Re: Knocking on Launch
« Reply #6 on: 17 September 2017, 22:12 »
"Launch" as in launch control?

Is it something you've done a lot?

My car doesn't  have this system,

If its DSG it does :)

I'm old school manual for me  :cool:
2014 Golf GTI Performance Pack: Nav & Rear Parking Camera, DTUK FRS+

Offline naxcars

  • Not said much yet
  • **
  • Posts: 49
Re: Knocking on Launch
« Reply #7 on: 17 September 2017, 22:32 »
2014 Golf GTI Performance Pack: Nav & Rear Parking Camera, DTUK FRS+

Offline fredgroves

  • Serious forum addict
  • *
  • Posts: 7,932
  • Professional Um Bongo drinker
Re: Knocking on Launch
« Reply #8 on: 18 September 2017, 09:02 »
LOL my wheel hopping test thread :)

I had forgotten I did that!
Current: Mk8 GTI DSG, Adelaides, DCC, HUD, HK, Winter Pack, Rear Camera.. Aka "HMS Weasel"

Gone: 2017 Mk7.5 GTD,manual, NavPro
Gone: 2014 Mk7 GTD, manual, NavPro, DCC