misfires at idle but not at 1500 rpms. changed plugs wires cap rotor switched injectors and ecu. 1 year ago did timing belt/balance belt and new head. did a compression check 180lbs leak down test pasted even tried another distributor only misses on number 4. did a fuel pressure check 50 and 60 with vacuum off.
Jan 4, 2013 at 2:28 AM