W203 c200, 2007 check engine light on after service
Would check engine light come on for timing chain issues? The car runs extremely smooth.
Why was the timing chain issue not picked up initially? I just want to arm myself with as much info as possible before I confront the garage because it all seems a bit fishy.
Also I called the mechanic that did the timing chain previous and he assured the work was done correctly and to spec with genuine parts and its stil under warranty
Still stuck with check engine light. Could it be that the work they did is sending a fault code thats wrong?


