When I start my Audi A6 (AEL, 1995) in the morning (cold start) the idle speed sways between 1000 and 750 rpm and has difficult to start (it seems like only some cylinder starts well)
I tried with:
* double pre-heating (I'm not sure about this term in eng
)
* setting timing a bit upper the regular values (using vagcom tdi-timing tool)
* accelerating a little bit during the start-up
But nothing seems to help
Could this problem be related with
G80 Implausible Signal (AEL)?
Thanks, in advance.