Check all the boost hoses from the turbo, to intercooler, to throttle body and verify good tight connection. if all is good, then take a look at the diverter valve, they are a common issue on these engine and will cause lack of boost to build up.
when i scan the computer the mechanic sad that the computer is not good
2001 Volkswagen Golf GTI
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Maintenance & Repair
So, my buddy bought an '06 Golf Gti and the car in under 24 hours has the timing belt break... So you know what that means. So we're swapping the engine and I had NO say or any idea on what engine ...
2006 Volkswagen Golf GTI 2.0T 2-Door FWD
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Maintenance & Repair
I want to rig it up with a switch from the positive negative and ground please help!
1998 Volkswagen Golf GTI VR6 2-Door FWD
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Maintenance & Repair
hi i have a slight vibratiion on my mark 4 golf turbo 1.8 gti it has only started recently and it doesn,t seem to get any worse under power i have been told it could be the clutch or flywheel but ha...
2000 Volkswagen Golf GTI
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Maintenance & Repair
My 2001 vw golf gti is smoking on deceleration. It has a 1.8t motor with a ko4 turbo pushing 24psi of boost now that I fixed the boost leak. It is stage 2 tuned with a cat less down pipe it is tune...
2001 Volkswagen Golf GTI 1.8T GLS 2-Door FWD
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Maintenance & Repair
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