Ford F150 Pickup. Instruction — part 1296
See SUPERCHARGER BY-PASS SOLENOID under MOTORS, RELAYS & SOLENOIDS.
THROTTLE BODY
Removal (Except 5.4L 4V)
Remove air cleaner and duct assembly. Remove accelerator shield, if equipped. Disconnect accelerator cable
from throttle lever. Disconnect cruise control actuator (if equipped). Remove accelerator cable bracket and set
aside. Disconnect electrical connectors, vacuum lines and vapor hose as necessary. Remove 4 bolts retaining
throttle body assembly to intake manifold. See Fig. 51 or Fig. 52 . Remove throttle body.
Fig. 51: Locating Throttle Body Bolts & Nut (4.2L)
Courtesy of FORD MOTOR CO.
2003 Ford Pickup F150
2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline
Fig. 52: Locating Throttle Body Bolts (4.6L & 5.4L 2V)
Courtesy of FORD MOTOR CO.
Installation
Clean gasket mating surfaces. Clean and oil bolt threads. Install NEW gasket. Tighten bolts to specification. See
TORQUE SPECIFICATIONS . To complete installation, reverse removal procedure.
Removal & Installation (5.4L 4V)
1. Remove the air cleaner resonator and outlet tube assembly. Remove the engine appearance cover.
Disconnect the Throttle Position (TP) sensor electrical connector.
2. Disconnect the accelerator cable, speed control cable, and the return spring. Remove the throttle body
bolts and remove throttle body. See Fig. 53 . Remove and discard the throttle body gasket.
3. To install, reverse the removal procedure. Tighten bolts to specification. See TORQUE
SPECIFICATIONS .
2003 Ford Pickup F150
2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline
Fig. 53: Locating Throttle Body Bolts (5.4L 4V)
Courtesy of FORD MOTOR CO.
COMPUTERIZED ENGINE CONTROLS
For component locations, see Fig. 54 .
CAUTION: When battery is disconnected, vehicle computer and memory systems
may lose memory data. Driveability problems may exist until computer
systems have completed a relearn cycle. See COMPUTER RELEARN
PROCEDURES article in the GENERAL INFORMATION section before
disconnecting battery.
2003 Ford Pickup F150
2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline
Fig. 54: Locating Sensors (Blackwood Shown; Other Models Are Similar)
Courtesy of FORD MOTOR CO.
POWERTRAIN CONTROL MODULE
Removal & Installation (Blackwood & F150)
2003 Ford Pickup F150
2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline
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