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No spark has fuel pressure 93 jeep cherokee sport 4.0?

(2011-06-06 14:15:22)
1. hylander Says: has new coil new crankshaft sensor new cam sensor new rotor new plugs ran a shorttime now no spark and fuel pulse
2. ASE Master Says: 1st check the ignition module and then check the ECU for a signal. one or both is toast
3. Austin Cawley Says: What kind of spark plugs do you have? If they are ones you need to gap, try making it smaller. Make sure the coil and the sensors are working and that its timed right.
You may do a compression test. If the compression shows low, do an oil change with the normal oil and add a can of Restore Engine restorer.
4. Jhon Says: did u check the distibuter?
Tag: No spark has fuel pressure 93 jeep cherokee sport 4.0?
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