The most reported problems with Audi A4 are:
1. Problems with a coolant system and evaporation system. This occurs in the reservoir and also might have problems with floaters. If you have this problem you might be asked to fix those two problems but also the floaters. After all this, the problem might not be solved and the replacement of the whole reservoir will be required. If you have this kind of problem you need to approach very carefully to the whole problem because all repairs can go up to $3000. If they can not fix the problem you can just replace the whole reservoir and this cam cost just $1500.
