Question about 1995 Jeep Grand Cherokee

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Jeep was running ok but rough shut it off went to start it couple days later n wouldnt start, checked plugs were gapped .050 re gapped to .035 doesn't seem to be getting spark now?

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  • Jeep Master
  • 20,706 Answers

Ill guess you mean it cranks perfectly and will not start.
or same but runs for 3 seconds and stalls.
is the ASD relay closing? cranked?
or closes cranking as it should. but drops out mid cranking?
well if it drops out , that means the ECU saw a failure.


up to 8 reasons, all seen with any scan tool (obd2, jeep)

http://www.fixkick.com/Jeeps/ASD.html

each of the 8 ways (upto) can be seen and then check that cause.
lets say the CMP is dead, so you get code 54?

if luckly this can work, (weak methods)
Key trick is (On/off/On/off/On/ ) see CEL (MIL) flash 2 digit codes now...
but that key off , can erase codes !!!!!!!!!! case in point spark lost.

Posted on Apr 25, 2015

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Posted on Jan 02, 2017

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http://technoanswers.blogspot.in/2012/02/car-starting-issues.html

---------

This will help.

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