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REMOVAL AND INSTALLATION
Fuel Injection Supply Manifold and Fuel Injector
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.
WARNING: Fuel in the fuel system remains under high pressure even when the engine is
not running. Before working on or disconnecting any of the fuel lines or fuel system
components, the fuel system pressure must be relieved. Failure to follow these instructions
can result in personal injury.
1. Disconnect the battery ground cable.
2. Remove the air cleaner outlet tube. For additional information, refer to Section 303 - 12 .
3. Release the fuel pressure. For additional information, refer to Section 310 - 00 .
4. Disconnect the fuel supply hose spring lock coupling. For additional information, refer to Section 310 - 00 .
5. Remove the exhaust gas recirculation (EGR) valve and the exhaust manifold- to-EGR valve
tube. For additional information, refer to Section 303 - 08 .
6. Remove the throttle body and spacer assembly.
7. Disconnect the vacuum hose.
SECTION 303-
04C: Fuel Charging and Controls — Cobra 4.6L (4V) 2003 Mustang Workshop Manual Material
Item Specification
SAE 5W-
20 Premium Synthetic
Blend Motor Oil
XO- 5W20- QSP WSS-
M2C153-
H Klj . 1 ba
42003 Mustang Workshop Manual
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REMOVAL AND INSTALLATION
Accessory Drive Belt —
3.8L
Removal and Installation 1. Rotate the drive belt tensioner counterclockwise and remove the drive belt.
2. NOTE: Make sure the drive belt is correctly installed on each pulley.
To install, reverse the removal procedure. zRefer to Accessory Drive for drive belt routing.
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REMOVAL AND INSTALLATION
Accessory Drive Belt —
4.6L (2V) and (4V)
Removal and Installation
Mach I 1. Remove the air intake scoop. For additional information, refer to Section 303 - 12 .
Cobra 2. Remove the supercharger drive belt cover.
3. Rotate the supercharger belt tensioner clockwise and remove the supercharger belt.
4. Remove the coolant hose mounting bolt.
5. Remove the belt idler support bracket assembly.
SECTION 303-
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REMOVAL AND INSTALLATION
Supercharger Belt
Removal and Installation
1. Remove the supercharger drive belt cover.
2. Rotate the supercharger belt tensioner clockwise and remove the supercharger belt.
3. To install, reverse the removal procedure.
SECTION 303-
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REMOVAL AND INSTALLATION
Accessory Drive Belt Tensioner —
4.6L (2V) and (4V)
Removal and Installation
Mach I 1. Remove the air intake scoop. For additional information, refer to Section 303 - 12 .
Cobra 2. Remove the supercharger drive belt cover.
3. Rotate the supercharger belt tensioner clockwise and remove the supercharger belt.
4. Remove the cooling hose and tube assembly mounting bolt.
5. Remove the belt idler support bracket assembly.
SECTION 303-
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REMOVAL AND INSTALLATION
Supercharger Belt Tensioner
Removal and Installation
1. Remove the supercharger drive belt cover.
2. Rotate the supercharger belt tensioner clockwise and remove the supercharger belt.
3. Remove the bolts and the supercharger belt tensioner.
4. To install, reverse the removal procedure.
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REMOVAL AND INSTALLATION
Accessory Drive Belt Idler Pulley —
4.6L (2V) and (4V)
Removal and Installation
Mach I 1. Remove the air intake scoop. For additional information, refer to Section 303 - 12 .
Cobra 2. Remove the supercharger drive belt cover.
3. Rotate the supercharger belt tensioner clockwise and remove the supercharger belt.
4. Remove the coolant hose mounting bolt.
5. Remove the belt idler support bracket assembly.
SECTION 303-
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REMOVAL AND INSTALLATION
Supercharger Belt Idler Pulley
Removal and Installation
1. Remove the supercharger drive belt cover.
2. Rotate the supercharger belt tensioner clockwise and remove the supercharger belt.
3. Remove the bolt and the supercharger belt idler pulley.
4. To install, reverse the removal procedure.
SECTION 303-
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22003 Mustang Workshop Manual
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