post #1 of Old 08-17-2011, 03:08 PM Thread Starter
jeepin100
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1989 YJ Wrangler 
 
Join Date: Jul 2011
Location: New Holland
Posts: 2
No Start 89 yj 2.5

Hello!!! I have a 89yj 2.5 no start ! no spark out of wires ,have replaced coil didnt fix prob.someone said computer ? dont want to spend the money if not prob.I need help

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post #2 of Old 08-17-2011, 03:28 PM
R3V413
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2000 TJ Wrangler 
 
Join Date: Aug 2011
Location: Adrian
Posts: 192
Have you checked your CPS(crankshaft positioning sensor)?
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post #3 of Old 08-18-2011, 05:53 AM
Que89YJ
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1989 YJ Wrangler 
 
Join Date: Apr 2008
Location: Detroit
Posts: 20,786
Hey Jeepin, I saw your post on the other thread. You need to start by figut=ring out if its fuel/spark or both. Check to see if the full pump goes on then off when you cycle the key and if you have spark at the plug when you turn it over.
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