2009 sebring 2.4 runs fine for a few minutes then begins to stall and hesitate (sputter), engine light turns on then off but shows code p0301 cylinder 1 misfire. checked everything out seems good, cleared code then same results. Noticed if I turn the car off and back on it idles fine til I drive it for a bit then same results. I have changed the camshaft sensor, crankshaft sensor, and plugs. Had codes for those too. those are clear now but now have the P0301. Any ideas on a solution? Was told maybe the MAP sensor needs to be changed but have no codes for that:con fused:

 

a single sensor will not cause a single cyl misfire. with that said map cam crank anything of that nature will not cause a single cyl misfire. Look at fuel injector coilc internal engine issue.