PDA

View Full Version : A6 2.5 tdi Performance Problems



parson0j
09-10-2007, 01:20 PM
:beerchug:

Hi,
I run a 99 A6 2.5 TDI Avant, and whilst a great lugger has never shown the true performance I expected. I have had it for a year and had the cambelt done at 80k when I got it. Now, 18 months on, I took it to a specialist who said it is running at 120 bhp (instead of 150) and 210 torque (instead of 310). Turbo pressure was fine and no other faults on the diagnostic. It only has 90k on clock and is well looked after - what else could be wrong? Cheers.

adamss24
09-10-2007, 06:20 PM
Do a search for MAF ! Read whatever posts you find...they will enlighten you !

parson0j
09-10-2007, 07:03 PM
Airflow meter replaced 2 moinths ago, so not that

tdi miki
11-10-2007, 02:59 PM
That model year had problems with camshafts.If your car had a graduall loss of power and it is starting to have rugh runinig problems than you should take valve covers of and inspect the state of the camshafts