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Removal & Installation (LPG)

WARNING: This page is about a different car, the 2002 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Release LPG fuel pressure. See LIQUEFIED PETROLEUM GAS FUEL LINE VENTING  under FUEL SYSTEM PRESSURE RELEASE. Disconnect negative battery cable. Drain engine cooling system. Disconnect fuel outlet line. Remove 3 bolts retaining accelerator cable snow shield and remove snow shield.
  2. Remove 4 bolts retaining compuvalve to compuvalve bracket. Disconnect vacuum line from compuvalve. Remove 2 bolts and disconnect main harness from compuvalve. Disconnect fuel inlet line. Disconnect coolant hoses. Disconnect electrical connectors and remove compuvalve.
  3. To install, reverse removal procedure. Reinstall compuvalve and connect electrical connectors. Connect coolant hoses and fuel inlet line. Connect main wiring harness connector and install 2 bolts retaining connector. Connect vacuum line to compuvalve. Install 4 bolts to retain compuvalve. Install accelerator cable snow shield. Connect fuel outlet line. Connect negative battery cable.
  4. Pressurize LPG fuel system and perform leak test. See LEAK TEST - ALL BI-FUEL VEHICLES under FUEL SYSTEMS in SYSTEM & COMPONENT TESTING - EEC-V - BI-FUEL article. Fill and bleed the cooling system. See COOLING SYSTEM BLEEDING under COOLING SYSTEMS in REMOVAL, OVERHAUL & INSTALLATION - BLACKWOOD, EXPEDITION, F150 PICKUP & NAVIGATOR - GASOLINE article.
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