My 2002 A6 rides rough and has a egg smell
#1
My 2002 A6 rides rough and has a egg smell
I changed the spark plugs because I thought it was a misfire but the CEL is still on and the car is still riding rough. I'm not sure what the problem is now. I was thinking maybe an O2 sensor swap could fix it. I need suggestions.
#4
Rotten egg smell is also an indication of a cylinder not firing. The raw fuel in the cat is causing the smell. If you keep driving it like this you will burn out the cat. Check your plugs, plug wires, ignition coils etc.
As sheldon said, get a VAG-COM and read the codes. It will probably tell you what is wrong.
As sheldon said, get a VAG-COM and read the codes. It will probably tell you what is wrong.
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charnow
Audi A6
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05-16-2009 12:33 PM