1992 Eagle Premier ESFACTORY OEM SERVICE PROCEDURE

Checking Fuel Pressure

  1. Disconnect negative battery cable. Remove fuel tank filler cap to relieve fuel tank pressure. Replace fuel tank filler cap. Place shop towels around quick-disconnect fitting to absorb spilled fuel.
  2. Disconnect Black fuel supply tube from fuel rail using Fuel Line Disconnect (6182). See Fig 1 . Slide fuel line disconnect over nipple and up into connector until handle fits connector. Pull fuel supply tube off fuel rail.
  3. Install Fuel Tube Adapter (6175) between Black fuel supply line and fuel rail. Attach 0-60 psi Fuel Pressure Gauge (5069) on port of fuel tube adapter. Start engine. Check fuel pressure. Fuel pressure should be 43 psi (3.0 kg/cm2 ). Fuel pressure regulator is not adjustable.
NOTE: The fuel system uses a fuel pump with a maximum output of 135 psi (9.5 kg/cm2 ). Pressure is regulated at fuel rail by fuel pressure regulator.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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