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Deadhead Pressure

WARNING: This page is about a different car, the 1994 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
  1. Relieve fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE under FUEL PRESSURE  . Connect a 0-100 psi (0-7.0 kg/cm2 ) fuel pressure gauge to the pressure test port fitting on fuel rail.
  2. Remove fuel pump relay (located in power distribution center). Using a jumper wire, connect terminals No. 30 and 87. See Figure . Note fuel pressure gauge reading, and momentarily pinch off fuel return line.
  3. Fuel pressure should be at least 75 psi (5.5 kg/cm2 ). DO NOT  allow pressure to exceed 100 psi (7.0 kg/cm2 ). Release fuel return line.
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