Section 1 (Engine Controls - Removal, Overhaul & Installation - CNG/LPG (Bi-Fuel)): Introduction

This article only covers removal, overhaul and installation procedures that are unique to natural gas powered vehicles. Procedures that are the same as gasoline powered models are not included in this article. See REMOVAL, OVERHAUL & INSTALLATION - CARS or REMOVAL, OVERHAUL & INSTALLATION - TRUCKS article. Natural gas powered vehicles utilize special fuel tanks, fuel filler valve, fuel pressure regulator, coalescent filter assembly and fuel lines. See Fig 1, Fig 2 or Fig 3 .

Fig 1: Locating CNG (Bi-Fuel) System Components (Contour)

Courtesy of FORD MOTOR CO.

Fig 2: Locating LPG System Components (Econoline)

Courtesy of FORD MOTOR CO.

Fig 3: Locating LPG (Bi-Fuel) System Components (F150 & F350)

Courtesy of FORD MOTOR CO.