Power loss issues
12-08-2011, 04:53 PM
#4
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Location: Columbus, Ohio
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Year: 1997
Model: Cherokee
Engine: 4.0, comp cam, 99 intake, apn header, neon injectors, Thunderbolt 2.5" High Flow Cat
what codes did you have before you reset them?
12-08-2011, 07:07 PM
#7
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Year: Several
Model: Cherokee
Engine: 4.0
Sounds ignition.
Either cross induction/cross firing, coil wire, or coil.
Separate the plug wires better. Look for spots where thery've been touching together - grey marks indicate the spark's been jumping through.
Keep them as far apart as possible.
Check the coil wire ends - loose, burnt etc.
If everything else is OK, replace coil.
Either cross induction/cross firing, coil wire, or coil.
Separate the plug wires better. Look for spots where thery've been touching together - grey marks indicate the spark's been jumping through.
Keep them as far apart as possible.
Check the coil wire ends - loose, burnt etc.
If everything else is OK, replace coil.
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