Cam Position Sensor
02-13-2011, 01:30 PM
#3
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Location: Asheville, NC
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Year: 1989
Model: Cherokee
Engine: 4.0
My distributor has an oily substance inside. I have a no start condition. I do not have spark. I have had the coil and icm checked and they check good but I do not have spark at the spark plugs or coil. I have changed the CPS. I have injector pulse and fuel at the rail. See picture. Thanks
http://img805.imageshack.us/i/1001506.jpg/
http://img805.imageshack.us/i/1001506.jpg/
Last edited by jc1972; 02-13-2011 at 02:06 PM.
02-13-2011, 05:37 PM
#4
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Year: 1999
Model: Cherokee
Engine: 4.0
The cam sensor can fail in a certain way that inhibits spark. Not common, but I've seen it.
Because of that, I would test your cam sensor. You'll need a meter and a manual with the procedure.
Because of that, I would test your cam sensor. You'll need a meter and a manual with the procedure.
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