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Unread 09-13-2013, 02:59 PM   #1
Saber
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1992 YJ Wrangler 
 
Join Date: Oct 2009
Location: Spanish Fork, Utah
Posts: 63
Repairing Ecu?

For about two weeks I have been battling stalling issues. It all started when I went mud wheeling and it progressivley got worse after that. It would randomly stall while driving down the road or coasting up to a stop sign. I cleaned battery connections, checked the plugs, wires, injectors and changed the crank sensor. After all that it was running fine until I started it to go home from work, The motor was misfiring and found out that #5 injector had no power to it. After some more diagnosing I had no power to any injector at all. I borrowed my sons Ecu from his 94 xj and it fired right up. My question is... Does this sound like a Bad capacitor issue? if not can the ECU be repaired?
Any help will be appreciated.

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Unread 09-14-2013, 07:34 PM   #2
laybackman
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1995 YJ Wrangler 
 
Join Date: Dec 2002
Location: Massachusetts
Posts: 5,583
Quote:
Originally Posted by Saber View Post
For about two weeks I have been battling stalling issues. It all started when I went mud wheeling and it progressivley got worse after that. It would randomly stall while driving down the road or coasting up to a stop sign. I cleaned battery connections, checked the plugs, wires, injectors and changed the crank sensor. After all that it was running fine until I started it to go home from work, The motor was misfiring and found out that #5 injector had no power to it. After some more diagnosing I had no power to any injector at all. I borrowed my sons Ecu from his 94 xj and it fired right up. My question is... Does this sound like a Bad capacitor issue? if not can the ECU be repaired?
Any help will be appreciated.
This JF link might be helpful;

http://www.jeepforum.com/forum/f12/c...rs-ecu-492597/
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