MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: wayneitb on October 08, 2016, 09:25:44 pm

Title: Boost Leak Arrrrr
Post by: wayneitb on October 08, 2016, 09:25:44 pm

So I think I have a boost leak, but it a strange one. When accelerating the car makes a distinctive sounds like there is air leaking, and it’s bloody loud, but there is not that mush in the way of power loss, I have just serviced the car, Oil Change, and filter, and why I was there I changed the leaking ITC hose O’rings with original VW once. Sense then I keep hearing this air leaking noise. I have double checked the O’rings are seated correctly and there our no oil leaks anymore, all looks fine with the ITC hoses

I have done a VCDS scan and there are no engine errors coming back. I have also done a log, can someone here give me a second opinion on the graph I have produced in excel, it does not look to bad, but I might be wrong.

(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fi.imgur.com%2Flg2Rgkb.png&hash=4e4b0ac0173fc34027a7c5a92ea89fc9754d978e)

Title: Re: Boost Leak Arrrrr
Post by: wayneitb on October 09, 2016, 11:55:42 am

Bump?

Title: Re: Boost Leak Arrrrr
Post by: Charlie23 on October 10, 2016, 10:19:11 am

Do you have a Re-Map on your car by anychance? Ed30 K04 Turbo??  :thinking:

Title: Re: Boost Leak Arrrrr
Post by: wayneitb on October 11, 2016, 07:38:53 pm

Well this is a first for me, the exhaust housing that connect to the turbo outlet blow off due to a weak weld from factory, really was a WFT moment when we got the car on the ramp. What next.