I have a late model 94 Cherokee sport 6 cyl 4.0 I am not getting any fire to coil, it turns over but no start
I have replaced the crankshaft position sensor, coil, pickup coil, plug wires, checked plugs, distributor cap, rotor bug, computer, checked fuseable link, changed relays, checked fuses, had starter checked, replaced battery. have run out of ideas and short on cash. What have I missed?
have replaced the camshaft position sensor, it is an automatic.
Sounds like you've done most of it. Is it an automatic? If it is check the neutral safety switch.
I'd check the camshaft sensor (synchronizer), it's on top of the oil pump drive shaft on the right side of the engine near the filter. It may have gone bad or you may need to re-index the distributor. The distributor has a tolerance of plus/minus .020 and it only takes a bit for it to be off.
If you have access to a garage, know a mechanic or if the local parts store has them check for a SnapOn Tech Bulletin from 1988 (Bulletin18-53-88) that describes your problem and the indexing procedure.
Be sure that there is power to the coil, the wires are known to break internally.
Be sure the master (ASD) relay is good, and don't assume parts are good because they are new.
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