Hi was after some help on my vz.
The check powertrain warning has came up and its running really rough. I had it scanned and faults P0300 and P0303 came up. Any advice were to start?
Cheers dom
Cylinder 3 misfire if I remember correctly. Check the spark plug is sparking. If not it may be the coil. Google search answers 99% of questions.
Which is the middle cylinder on thr RHS.
Swap with another coil to see if the fault will reproduce on another cylinder. If it does replace it.
BTW. Plenum needs to be removed or at least lifted to access.