I noticed my 'Check Engine' light came on while driving my Audi. What could be causing this issue and is it something I can fix myself?
ReplyThe most common cause for the 'Check Engine' light to appear on an Audi is a faulty oxygen sensor. This can easily be diagnosed and replaced by a mechanic. However, if you have some mechanical knowledge, you may be able to replace it yourself with some proper instructions.
Another common cause for the 'Check Engine' light to appear on an Audi is a loose gas cap. This can happen if the gas cap is not properly tightened after a fuel refill. Simply tightening the gas cap can resolve the issue and turn off the light.
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