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Old 09-24-2009, 12:08 AM   #1
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Join Date: Feb 2009
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fuel pressure

94 yj 4.0 On cold start the jeep cranks but wont start. If i leave the key in the on position for approximately 5 minutes I can hear the fuel relay start clicking and than it will build pressure. I changed the fuel pump,pressure regulator and relay. I'm starting to suspect the pcm. Any ideas?

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Old 10-05-2009, 12:42 AM   #2
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changed the pcm and it runs great. thanks anways
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