Yesterday I started my tsx and it turned over but died. Now it shows a code p1034 I think for the cam and 4 mis fires. Replaced both senors and car still won't start and code still there but w/o mis fires. I can get it started if I give it some gas continuously but runs real rich and doesn't sound right. Once I lift off gas it dies. It has 106K and I have the same metal rattling noise that I've read about on some other forums. Is all this my timing chain or tentioner?