Petta
15-09-2016, 08:07 PM
Hi I have a 2002 A4 Audi 2.5 TDI Quattro that is giving me sleepless nights, the kilo's on the car is 220 000 km and the car goes into limp mode as soon as I drive it over 100km per hour and it is stick stuck in limp mode the error code is reading incorrect gear ratio. If I drive the car below 100km per hour the gears are shifting fine from 1 to 5 smoothly, this is after I replaced the gearbox with a rebuilt box but still goes into limp mode. I have recently discovered that the turbo compressor wheel is totally damaged and what I have read from the discussion on the forum the turbo could be a possible problem