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Home >> Isuzu >> 2003 >> Ascender 5.3 P, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Fuel System >> Fuel System Pressure Release (Axiom, Rodeo & Rodeo Sport)
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Fuel System Pressure Release (Axiom, Rodeo & Rodeo Sport)

  1. Remove the fuel cap.
  2. Remove the fuel pump relay from the underhood relay center.
  3. Start the engine and allow it to stall.
  4. Crank the engine for an additional 3 seconds.
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