Author Topic: o2 sensor for 96 a4 12v v6  (Read 1123 times)

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o2 sensor for 96 a4 12v v6
« on: January 13, 2006, 07:31:18 AM »
I put a supersprint muffler on and since then the check engine light went off. so I took the car in to audi dealership were a friend works and had the o2 sensor replaced. The check engine light came on two months after I replaced it. even though it only cost me 50 dollars to replace I don't want to have to replace it again. any info would be appreciated.