97 tj cutting out under heavy throttle - JeepForum.com
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Unread 05-12-2014, 05:30 PM   #1
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Join Date: May 2014
Posts: 1
97 tj cutting out under heavy throttle

Recently had to fix the sending unit on my 97 Tj 2.5. Pump wasn't sealed to the unit properly. Fixed that and it runs better but still cuts out under heavy throttle low rpm. Has new o2 sensors, plugs wires cap and rotor, ignition module, all the throttle body sensors are new. Fuel pump is set up properly now. Have only been able to drive it a couple miles since the fix. Is it cutting out because the ECU is still re-learning or what? Any guidance on this matter will help

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Unread 05-13-2014, 04:05 PM   #2
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1997 TJ Wrangler 
Join Date: Jun 2012
Location: Cypress, CA
Posts: 27
Ignition module? Do you mean the ignition coil? What is the fuel pressure at?
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