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Home >> Jeep >> 2004 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> Starting >> *Checking Hard Start (Fuel Delivery System) >> Possible Causes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

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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