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Home >> Mercury >> 1995 >> Villager LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests 3.0L >> Fuel System >> Fuel Delivery >> Fuel Pump Testing
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Fuel Pump Testing

  1. Visually inspect entire fuel delivery system for leaks and damaged or kinked lines and hoses. Ensure battery is fully charged and fuses are okay. Ensure adequate fuel is available in fuel tank.
  2. Ensure ignition is off. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE  . Install fuel pressure gauge between fuel filter and fuel rail. Turn ignition on to activate pump. Check and record fuel pressure. For 1995 fuel pressure specifications, see FUEL PRESSURE SPECIFICATIONS article. For 1996 fuel pressure specifications, see FUEL PRESSURE SPECIFICATIONS article. Replace fuel pump if not within specification.
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