Exhaust
03-26-2013, 01:27 PM
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Exhaust
Hello to all Audi enthusiasts,
I'm new to this forum and I have a question about my exhaust system. Last year I purchased a 2008 RS4 with about 10,000 miles. In the fall last year my check engine light came on and when I brought the car to my local Audi dealer I was told that the car had an after market down pipe and the problem would not be covered under warranty. They did tell me that the sensors were not happy with the reading after the down pipe. I have changed the sensor to be sure it was not a faulty sensor and the problem still exists. I have discovered that the down pipe is Miltek. Has anyone had this issue before?
Allan
I'm new to this forum and I have a question about my exhaust system. Last year I purchased a 2008 RS4 with about 10,000 miles. In the fall last year my check engine light came on and when I brought the car to my local Audi dealer I was told that the car had an after market down pipe and the problem would not be covered under warranty. They did tell me that the sensors were not happy with the reading after the down pipe. I have changed the sensor to be sure it was not a faulty sensor and the problem still exists. I have discovered that the down pipe is Miltek. Has anyone had this issue before?
Allan
03-27-2013, 01:48 PM
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You can use a O2 spacer. Milltek is only a 200 or 100 Cell cat, which will throw a code. You can also get tuned, most tuner have a test pipe/ hiflow cat program that will eliminate the CEL.
Hello to all Audi enthusiasts,
I'm new to this forum and I have a question about my exhaust system. Last year I purchased a 2008 RS4 with about 10,000 miles. In the fall last year my check engine light came on and when I brought the car to my local Audi dealer I was told that the car had an after market down pipe and the problem would not be covered under warranty. They did tell me that the sensors were not happy with the reading after the down pipe. I have changed the sensor to be sure it was not a faulty sensor and the problem still exists. I have discovered that the down pipe is Miltek. Has anyone had this issue before?
Allan
I'm new to this forum and I have a question about my exhaust system. Last year I purchased a 2008 RS4 with about 10,000 miles. In the fall last year my check engine light came on and when I brought the car to my local Audi dealer I was told that the car had an after market down pipe and the problem would not be covered under warranty. They did tell me that the sensors were not happy with the reading after the down pipe. I have changed the sensor to be sure it was not a faulty sensor and the problem still exists. I have discovered that the down pipe is Miltek. Has anyone had this issue before?
Allan
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