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Home >> Geo >> 1989 >> Tracker Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Basic Testing >> Fuel System >> Fuel Pressure >> Fuel Pressure Release (Metro)
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Fuel Pressure Release (Metro)

  1. Place transmission in Neutral or Park and block drive wheels. Remove main fuse box cover and engine coolant reservoir from bracket. Remove main fuse box attaching screws.
  2. Disengage fuel pump relay from connector. Remove fuel tank filler cap. Start engine and idle until engine dies. Crank engine to ensure fuel is dissipated from system. Install fuel pump relay and replace fuel tank cap.
Fig 1: Metro Fuel Pump Activation & Pressure Check
G121590Courtesy of GENERAL MOTORS CORP.