GT3 start up

Author
Discussion

stefan1

Original Poster:

977 posts

233 months

Monday 12th December 2005
quotequote all
A quick question on engine start up noises on the GT3 - just wanted to check with other owners if they'd experienced the same - will certainly get the car checked but always find it helps to tap in the P'her's collective first!

My Mk2 is 26,000 miles, Manthey remap etc, and serviced very regularly thanks to its mainly track diet.

I am used to the start up death rattle, whilst the hydraulic tappets get up to pressure. That usually passes in 2-3 seconds. However, I am now hearing a slower "knocking" sound which lasts perhaps 10 seconds. Not something I've heard before. Its frequency is about 2 hertz I would guess.

Thanks

Steve

Glenn McMenamin

2,305 posts

239 months

Monday 12th December 2005
quotequote all
Mine does the death rattle for sure, also have manthey kit.

After that though, just goes on to normal cold tick over
then slows down a bit after a minute or two of warming up.

Get it checked mate.

G.

DanH

12,287 posts

261 months

Tuesday 13th December 2005
quotequote all

I get the rattle, but no knocking either.

jpf40

350 posts

232 months

Tuesday 13th December 2005
quotequote all
Fuel pump maybe?

paul y

78 posts

229 months

Tuesday 13th December 2005
quotequote all
Get it checked, sounds ominous....

kiko

269 posts

227 months

Wednesday 14th December 2005
quotequote all
If its something internal my guess is that thats a piston slap or knocking con-rod... Which is not good specially a GT3 or Turbo engine but lets hope its something external.