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Unread 08-17-2011, 03:08 PM   #1
jeepin100
Registered User
1989 YJ Wrangler 
 
Join Date: Jul 2011
Location: New Holland, il
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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Unread 08-17-2011, 03:28 PM   #2
R3V413
Registered User
2000 TJ Wrangler 
 
Join Date: Aug 2011
Location: Blissfield, MI
Posts: 180
Have you checked your CPS(crankshaft positioning sensor)?
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Unread 08-18-2011, 05:53 AM   #3
Que89YJ
Web Wheeler
1989 YJ Wrangler 
 
Join Date: Apr 2008
Location: Detroit, Michigan
Posts: 14,744
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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