![]() ![]() Ocassionally, when I'm comming to a stop, the engine misfires and acts like its going to die and it feels like the transmission doesn't down shift into a lower gear until I've come to a complete stop. The jeep starts easily on the first try but these stumble/hesitation/misfire/spitting episodes are getting more frequent. I checked all the emission sensors and ignition coil at that time and they all checked ok and I replaced the distributer cap and rotor also. I replaced the fuel filter yesterday even though it was only about a year and a half old and there's no change.Ībout a month ago I replaced the CPS which cured a no-crank no-start problem. I don't have a fuel pressure gague to check the psi. ![]() I performed the shade tree fuel pressure test and gas shoots out the valve on the fuel rail when I depress the valve with the key on. I checked the ignition timing with a timing lite when I got home and it was ok but the mark on the fly wheel varies about 2 degrees everytime the light flashes. The first time it did it was after I made a hard left hand U turn and it did it a couple of more times on the way home. Mainly it does it after taking off from a standing start or before, during or after the transmission shifts from 1st to 2nd or 2nd to 3rd gear. A couple of days ago My 96 cherokee sport with 4.0 engine and auto transmission started stumbling, hesitating, missing and when I give it more gas, spits or backfires before accelerating. ![]()
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