Hi all, my 2000 APY S3 is really doing my head in!!
I have no boost, car feels like an N/A S3 there is still a small amount that makes the noise into the B5 TIP but none that you can feel while driving. If your driving in 4th at 40ish then bury your foot normally the torque puts you back in seat now it very very slowly climbs the rev range until maybe 5k then picks up a bit.
So far I have
Scanned for codes...Nothing there
Electronicaly disconected the N75....No change
Disconected MAF....No change, neither better or worse
Stripped off all main boost hoses, TIP, DV etc in search of leaks...nothing found. Car idles correctly as well.
Logged MAF in 3rd and 4th highest output was 177gs off the top of my head worked out at 220bhp, was 269bhp 3 weeks ago
Unfortunately can't log boost request etc as only have unregistered lite VCDS.
I checked the turbo, very little play but quite alot of oil on the blades and also in the red charge pipe,
Any suggestions or ideas welcome as I'm stumped!