Ford F150 Pickup. Instruction — part 1324

Crankshaft Position Sensor Bolt

89 (10)

Cylinder Head Temperature Sensor

89 (10)

EGR Vacuum Regulator Solenoid Bolt

53 (6)

EVAP Emissions Canister Purge Valve Nut

89 (10)

Fuel Pump Bolts

89 (10)

Fuel Rail Bolts

89 (10)

Idle Air Control Bolts

Step 1

80 (9)

Step 2

(1)

Ignition Coil Bolt

53 (6)

Mass Airflow Sensor

53 (6)

Powertrain Control Module Connector Bolt

44 (5)

Throttle Body Spacer Bolts

Step 1

89 (10)

Step 2

(1)

Throttle Body-To-Manifold Bolts

89 (10)

Throttle Position Sensor Screws

27 (3)

(1)

Turn an additional 90 degrees.

(2)

18 INCH lbs. (2 N.m)

(3)

Use NEW Bolts.

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline

2003 ENGINE PERFORMANCE

Removal & Installation - F150 Pickup - CNG

INTRODUCTION

Removal and installation procedures for Natural Gas Vehicles (NGV) using Compressed Natural Gas (CNG)
are covered in this article. Vehicles utilize special fuel tanks, fuel filler valve, fuel pressure regulator, coalescent
filter assembly, fuel lines, fuel injectors and control module. Vehicles are not equipped with EGR system,
downstream O2 sensors or evaporative emissions systems.

COMPONENT LOCATIONS

COMPONENT LOCATIONS

COMPRESSED NATURAL GAS COMPONENT LOCATIONS

NOTE:

For component locations, see COMPRESSED NATURAL GAS COMPONENT
LOCATIONS table. See Fig. 1 and Fig. 2 .

Application

Location

Fuel Pressure Regulator

On Frame Rail

Fuel Pressure Relief Valve

On Fuel Rail

Natural Gas Vehicle Module

Right Front Of Engine Compartment

Powertrain Control Module

Right Rear Of Engine Compartment

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - F150 Pickup - CNG

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - F150 Pickup - CNG

Fig. 1: Locating Fuel System Components
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - F150 Pickup - CNG

Fig. 2: Locating Natural Gas Vehicle Components
Courtesy of FORD MOTOR CO.

COMPUTERIZED ENGINE CONTROLS

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - F150 Pickup - CNG