dukeboy

02 cav ls check engine light w/trac off light on third time 2 fixes first fix thought to be fuel pump/filter oouchh not fixed towed to dealer told me they were'nt sure but replaced wiring harness and some obc software upgrade good for while now problems back somebodys got to know what's up? my patience and funds are a runnin' out any input would be much oblieged :confused: