wavey-davey
Registered User
hi im looking for some help- i have a 2000 A4 2.5 tdi quattro avant engine code AFB. it seems to be very low on power but its not "limp mode" as i have another car which does this and is very definite. i can hear the turbo spinning it just feels very sluggish. sometimes you can feel through the accelerator it almost wants to take off and give full power but is holding back.ive swapped from another car the same:MAF sensor,N75 valve, intercooler sensor.but it made no difference. no codes are logged on the ECU. Also the fuel consumption is pretty bad 18-20 mpg. dont know if its related but the coolant temperature dial sits around 70-75 degrees but i thought it should be 90.any help is much appreciated as ive gone through the forums and tried most things