A friend has a B5 RS4 in Switzerland, and his EPC light has come on. Car drives fine and he's keen to await me to go out in 3 weeks with my VCDS to take a look at what's wrong.
I'm hoping it's an intermittent coil pack sort of thing (like I had with my B7) which turned out to be nothing in fact once reset. As i say drives fine, normal temps etc. He's not taking it above 4k mindful that obviously something is not 100% right.
However, not knowing the B5 as well, what do you guys think re driving it about for 3 weeks? Main concern is are we cooking the cat(s).
Thanks
How long to drive with EPC light on?
Re: How long to drive with EPC light on?
Hmm, is this forum now dead?
Anywhere I should try more likely to respond, if anyone's reading this...?
Thx
Anywhere I should try more likely to respond, if anyone's reading this...?
Thx
Re: Re: How long to drive with EPC light on?
Most people would post a VCDS scan to better understand the potential problem.rjkflyer wrote:Hmm, is this forum now dead?
Anywhere I should try more likely to respond, if anyone's reading this...?
Thx
What does it say in the owner's handbook?
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Current : 2016 Audi SQ7 & Radical SR3 Supersport
Ex : 2010 Nissan GT-R Premium Edition, 2014 Audi S3 Sportback, 2007 Audi Q7 4.2 TDI, Clio 172 Cup, B5 RS4, C5 RS6+ (249/999), S2 Coupe, Ex-Police Senator 3.0 24v, Ford Escort 1.3
Current : 2016 Audi SQ7 & Radical SR3 Supersport
Ex : 2010 Nissan GT-R Premium Edition, 2014 Audi S3 Sportback, 2007 Audi Q7 4.2 TDI, Clio 172 Cup, B5 RS4, C5 RS6+ (249/999), S2 Coupe, Ex-Police Senator 3.0 24v, Ford Escort 1.3
Re: How long to drive with EPC light on?
Coil pack failure would appear as a misfire with no light as I recall....
VCDS is as stated the best course of action.
VCDS is as stated the best course of action.
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