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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - Removal, Overhaul & Installation - CNG/LPG (Bi-Fuel)) >> Fuel System >> Vaporizer (Fuel Heater) >> Removal & Installation (F-Series)

Removal & Installation (F-Series)

WARNING: This page is about a different variant/trim than selected.
  1. Release fuel pressure. See LPG FUEL SYSTEM PRESSURE RELEASE (FUEL LINE VENTING)  under FUEL SYSTEM VENTING. Disconnect negative battery cable. Drain cooling system. Disconnect electrical connectors on engine wiring harness, if necessary.
  2. Disconnect fuel line to fuel shutoff solenoid. Remove fuel shutoff solenoid. Disconnect vaporizer vent line and vaporizer coolant hoses. Disconnect fuel lines from vaporizer. Disconnect electrical connector to cold start heater. Remove 2 bolts retaining vaporizer and remove vaporizer assembly.
  3. Install vaporizer and 2 bolts. Connect electrical connector to cold start heater. Connect fuel lines and coolant hoses to vaporizer. Connect vaporizer vent line. Install fuel shutoff solenoid. Connect fuel line to fuel shutoff solenoid. Connect all electrical connectors on engine wiring harness, if removed.
  4. Connect negative battery cable. Fill and bleed cooling system. Pressurize LPG fuel system. After installation is complete, LPG system must be leak tested. Perform LEAK TEST (LPG) under FUEL SYSTEM (NATURAL GAS VEHICLES) in SYSTEM & COMPONENT TESTING - EEC-V (BI-FUEL & NATURAL GAS) article.
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