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Home >> Mitsubishi >> 1991 >> Eclipse Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Controls - System/Component Tests) >> Fuel System >> Fuel Delivery >> Fuel Pressure Regulator Control Solenoid Valve (Turbo)
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Fuel Pressure Regulator Control Solenoid Valve (Turbo)

WARNING: This page is about a different car, the 1991 Mitsubishi 3000GT and 1991 Dodge Stealth. However, it is still accessible from the selected car via links, so may be relevant.
  1. Label and remove vacuum hoses from solenoid valve, mounted to left end of firewall. Disconnect wiring harness. Connect a vacuum pump to nipple where Black vacuum hose was connected, and leave connected throughout testing procedure.
  2. Apply vacuum and ensure vacuum leaks. Plug nipple where Blue-striped hose was connected. Apply vacuum and ensure vacuum holds. Remove plug from Blue-striped hose nipple. Apply battery voltage across valve terminals. Apply vacuum and ensure vacuum holds.
  3. Using an ohmmeter, check resistance across terminals of solenoid. Resistance should be 36-46 ohms at 68°F (20°C). If resistance is not within specified range, replace valve.
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