its a beauty, awsomereally... but my freaking check engine light wont go off. last time i had it checked they told me it was ano-2 sensor. the morning after i got it replaced the thing came back on. besides that and even worse in my opinion...when iwalked up to my carto take it over to get fixed,i noticed a leak dripping from right behind the right front wheel. it was red but im not sure wether or not its transmission fluid. the mechanic said they didnt find any leaks. any suggestions?is something im not seeing here?

 

For some reason Audi/VW coolant is red that could be your answer.