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Loss of power on my Rubicon

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Discussion Starter · #1 ·
My 05 Rubicon suddenly lost power last night. Was driving fine and running smooth. Will idle but has no power. No fault codes. Any advice?
 
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#2 ·
Check rail pressure at increased RPM could be marginal fuel pump

Also could be mini cat(s) plugged up restricting exhaust
 
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Digger84
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