I have an 05 audi a4 1.8 Quattro and it is hard to start usually dont start until 3rd or 4th crank. And when it does start it has NO power taking off and really doesn't have power on the highway either. The check engine light is on and the code it gives me is camshaft position sensor. And plus i dont know if this has something to do with it but the radio goes in and out like sometimes it works right and sometimes it dont. Like it goes in and out