[Biturbos4] Check engine light
Steven Lin
steven at juniper.net
Mon Feb 25 17:18:22 PST 2008
David Bray writes:
> Gentlemen,
> I have the same car ('01 S4, 6 spd, Oct '00 build date) with less than 60k
> miles (about 95,000 km) and a similar problem. I never accelerate hard when
> the car is cold, but 3 times (twice last winter and once this winter), when
> I accelerated hard with the engine and oil up to normal operating
> temperature, but the ambient temperature below freezing (say, -10 degC), CEL
> would occur (resets after 3 starts). Other than this, I haven't noticed any
> loss of power or smoothness, hard starting, etc.
> When I had it checked (I don't have VAG com), I was told it was an 'engine
> misfire'.
> Would it be useful to run some injector cleaner through it? One mechanic
> suggested changing fuel filter and/or plugs.
It wouldn't hurt to change the plugs, especially if they haven't been
changed recently. I'm no mechanic but I was able to change them
without too much difficulty. The fuel filter, I hear, is a PITA to
do.
--
Steven Lin
Juniper Networks
More information about the Biturbos4
mailing list