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REMOVAL AND INSTALLATION
Throttle Body
Removal and Installation
WARNING: Do not smoke or carry lighted tobacco or open flame of any type when
working on or near any fuel related components. Highly flammable mixtures are always present
and can ignite. Failure to follow these instructions can result in personal injury.
CAUTION: The throttle body bore and plate area have a special coating and cannot be
cleaned.
1. Remove the air cleaner outlet tube. For additional information, refer to Section 303 - 12 .
2. Disconnect the throttle position (TP) sensor and the idle air control (IAC) valve electrical connectors.
3. Disconnect the accelerator controls. zDisconnect the accelerator cable.
z If equipped, disconnect the speed control cable.
4. NOTE: Discard the throttle body gasket after removing the throttle body. Remove the bolts and the throttle body. SECTION 303-
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5.
NOTE: Install a new throttle body gasket.
To install, reverse the removal procedure. Klj . 2 ba
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REMOVAL AND INSTALLATION
Fuel Charging Wiring Harness
Removal and Installation
WARNING: Do not smoke or carry lighted tobacco or open flame of any type when
working on or near any fuel related components. Highly flammable mixtures are always present
and can ignite. Failure to follow these instructions can result in personal injury.
1. Disconnect the battery ground cable.
2. Remove the exhaust gas recirculation (EGR) valve and the exhaust manifold to EGR valve tube. For additional information, refer to Section 303 - 08 .
3. Remove the bolts and the LH ignition coil cover.
4. Disconnect the LH ignition coil electrical connectors. 5. Disconnect the barometric pressure (BARO) sensor electrical connector. SECTION 303-
04C: Fuel Charging and Controls — Cobra 4.6L (4V) 2003 Mustang Workshop Manual Klj . 1 ba
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6. Remove the PCV valve.
7. Disconnect and remove the PCV hose.
8. Disconnect the camshaft position (CMP) sensor electrical connector.
9. Disconnect the engine coolant temperature (ECT) sensor electrical connector and unclip the
harness from the stud. Klj . 2 ba
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