Do I have and Oxygen sensor problem?
02-09-2006, 05:16 PM
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Do I have and Oxygen sensor problem?
I have a 1995 Audi 90 with 150K miles on it. It runs smooth and strong. Over the past month I have noticed strong exhaust smell. The exhaust smells to me like a rich gas mixture, however with the cat converter, I am not sure what it could be masking. The car uses a little oil (about 1/2 quart every 3000 miles). I have had the car only for the past 10,000 miles and have no service records that show O2 sensors being replaced before. Does anyone have some advice?
02-09-2006, 05:18 PM
#2
O2's should be replaced every 60,000 miles....
according to Audi...
Take a look-see at your O2's, see how aged they look?
They can be tested.
Or take the plunge, get a new set, then you'll know for certain. ;O)
Maybe, consider your cat-converters might be bad?
Take a look-see at your O2's, see how aged they look?
They can be tested.
Or take the plunge, get a new set, then you'll know for certain. ;O)
Maybe, consider your cat-converters might be bad?
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