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Home >> Jeep >> 2004 >> Wrangler X, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> Starting >> *Checking Hard Start (Fuel Delivery System) >> Possible Causes
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Possible Causes

  1. RESTRICTED FUEL SUPPLY LINE
  2. FUEL PUMP MODULE
  3. FUEL PUMP INLET STRAINER PLUGGED
  4. FAULTY FUEL PUMP MODULE
  5. FUEL INJECTORS
  6. FUEL CONTAMINATION
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