i have a 2.4 it has a miss fire on number 4 cylinder i tryed plugs wires coil pack injector what eles can it be
Feb 10, 2013 at 8:08 PM
CARADIODOC
✓Experienced Mechanic
34,400 POSTS
Do a compression test to check for a bent / burned valve. Also look for a broken rocker arm or worn camshaft lobe. Neither of those are common but you're tried the easy stuff already.