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Fuel Pump Test

  1. Disconnect fuel return line at pressure regulator and plug line. Attach a hose to return line fitting on pressure regulator and place other end of hose in a graduated container.
  2. Using a jumper wire, connect terminals No. 30 and 87 on fuel pump relay for 30 seconds. Compare volume with specifications.
FUEL PUMP PERFORMANCE

Pressure: psi (kg/cm2 ) Volume In 30 seconds: Pints (Liters)
33-39 (2.3-2.7) 4.2 (.5)