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diagram of 1993 chevy c1500 intake manifold

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2002 Chevrolet Chevy Suburban – 4WD Intake Manifold Replacement Manual

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Removal Procedure Important: The intake manifold, throttle body, fuel rail, and injectors may be removed as an assembly. If not servicing the individual components, remove the manifold as a complete assembly. 1. Remove the throttle body. Refer to Throttle Body Assembly Replacement in Engine Controls – 4.8L, 5.3L, and 6.0L. 2. Remove the fuel injectors. Refer to Fuel Injector Replacement in Engine Controls – 4.8L, 5.3L, and 6.0L. 3. Disconnect the following electrical connectors: 4. Remove the knock sensor harness electrical connector from the intake manifold. 5. Set the electrical harness aside. <- Back Forward -> Document ID# 738735 2002 Chevrolet Chevy Suburban – 4WD Print – Manifold absolute pressure (MAP) sensor (1) – Knock sensor (2) – Exhaust gas recirculation (EGR) valve, if equipped. 6. If equipped, remove the following EGR pipe bolts: 7. If equipped, remove the EGR pipe with valve. 8. If equipped, remove the EGR pipe gasket from the exhaust manifold If equipped with vacuum assisted brakes, remove the vacuum brake booster hose from the rear of the intake manifold.

2001 Chevy Truck S10/ T10 Blazer Intake Manifold Replacement (Upper) Removal And Installation Manual

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Intake Manifold Replacement (Upper) Notes Intake Manifold Replacement – Upper Removal Procedure Important: The upper intake does not have to be removed to remove the lower intake manifold. 1. Disconnect the breather tube at the air cleaner outlet duct 2. Remove the air cleaner outlet duct retaining wingnut. 3. Disconnect the IAT sensor harness connector 4. Remove the air cleaner outlet duct from the throttle body. 5. Disconnect the accelerator cable from the throttle body 6. Remove the accelerator cable from the accelerator control cable bracket. 7. Disconnect the cruise control cable, if equipped from the throttle shaft and the accelerator cable bracket. 8. Disconnect the vacuum hose from the intake manifold for the vacuum tank. 9. Remove the power brake booster vacuum hose. 10. Disconnect the following electrical connectors: * The A/C compressor clutch (1) * The A/C compressor cutoff switch (5), if equipped * The Throttle Position (TP) sensor (2) * The Idle Air Control (IAC) motor (3) 11. Disconnect the following electrical connectors: * The fuel meter body assembly (1) * The Manifold Absolute Pressure (MAP) sensor(3) * The EVAP canister purge solenoid valve (2) 12. Remove the engine wire harness clip from the accelerator cable bracket. 13. Move the engine wiring harness aside. 14. Remove the accelerator cable bracket from the throttle body and the intake manifold. 15. Remove the accelerator and cruise control cable bracket from the throttle body. Leave the accelerator and cruise control cables on the bracket16. Remove the PCV valve hose assembly from the intake manifold and the valve rocker arm cover. 17. Remove the bracket for the engine wiring harness from the intake manifold stud. 18. Remove the fuel lines from the fuel meter body assembly. 19. Remove the EVAP canister purge solenoid valve.

2003 Honda ODYSSEY Intake Manifold Removal and Installation Manual

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Removal 1. Remove the intake manifold cover (A) and ignition coil cover(s) (B). 1999-2001 models: 2002-2004 models: 2. Remove the evaporative emission (EVAP) canister hose (A) (1999-2001 models) or vacuum hose (A) (2002-2004 models). 3. Remove the vacuum hose(s) (B) and breather pipe (C), then remove the intake air duct (D). 1999-2001 models: 2002-2004 models: 4. Remove the throttle cable (A) and cruise control cable (B) by loosening the locknuts (C), then slip the cable ends out of the accelerator linkage. Take care not to bend the cables when removing them. Always replace any kinked cable with a new one. 5. Remove the engine wire harness connectors and wire harness clamps from the intake manifold. *Intake air temperature (IAT) sensor connector *Idle air control (IAC) valve connector *Throttle position (TP) sensor connector *Manifold absolute pressure (MAP) sensor connector *Evaporative emission (EVAP) canister purge valve connector (2002-2004 models) 6. Remove the brake booster vacuum hose (A) and positive crankcase ventilation (PCV) hose (B). 7. Remove the vacuum hoses (C) (1999-2001 models). 1999-2001 models: 2002-2004 models: 8. Remove the breather hose (A) and water bypass hoses (B), then plug the water bypass hoses. 9. Remove the EVAP canister hose (C) (2002-2004 models). 1999-2001 models:

2000 Ford Windstar Intake Manifold-Lower Removal And installation manual

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Intake Manifold—Lower Removal 1. Partially drain the cooling system. For additional information, refer to Section 303-03 . 2. Remove the upper intake manifold (9424). For additional information, refer to Intake Manifold—Upper in this section. 3. Remove the fuel supply manifold (9F792). For additional information, refer to Section 303-04B . 4. Disconnect the EGR vacuum tube (9E498). 5. Disconnect the EGR-to-exhaust manifold tube (9D477). * Loosen the nut. 6. Disconnect the upper radiator hose (8260). * Reposition the clamp. * Disconnect the hose. 7. Disconnect the heater hose (18472). * Compress the fitting * Disconnect the hose. 8. Disconnect the intake manifold runner control (IMRC). 9. Position the water bypass tube (8555) aside. 1. Remove the bolts. 2. Position the tube aside. 10. NOTE: Note the location of the six long bolts. Remove the lower intake manifold (9J447). 1. Remove the bolts. 2. Remove the intake manifold. 11. Remove the intake manifold runner control (IMRC) if necessary. For additional information, refer to Section 303-14 . 12. Remove and discard the lower intake manifold sealing components. Installation 1. Refer to the illustration for intake manifold sealing component locations. 2. Install the lower intake manifold front and rear end seals. 1. Apply a bead of sealant to the intake manifold front and rear end seal mounting points as indicated. * Use Silicone Gasket and Sealant F7AZ-19554-EA or equivalent meeting Ford specification WSE-M4G323-A4. 3. Install the lower intake manifold front and rear end seals. 3. Install the intake manifold gaskets (9439). 4. Install the intake manifold runner control (IMRC) if required. For additional information, refer to Section 303-14 . 5. NOTE: The lower intake manifold must be installed within four minutes of applying sealant. Position the lower intake manifold. 1. Apply a bead of sealant to the lower intake manifold mounting at the points indicated. * Use Silicone Gasket and Sealant F7AZ-19554-EA or equivalent meeting Ford specification WSE-M4G323-A4. 3. Position the lower intake manifold.

1997 Ford Explorer/ Mountaineer Intake Manifold Upper Repair Manual

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Intake Manifold — Upper 1. Disconnect the battery ground cable. 2. Remove the air cleaner outlet tube; refer to Section 303-12 3. Disconnect the ignition coil electrical connector and the noise suppressor electrical connector. 4. Disconnect the idle air control (IAC) electrical connector. 5. Disconnect the EGR backpressure transducer electrical connector. 6. Disconnect the EVR solenoid electrical and vacuum connectors. 7. Disconnect the brake booster vacuum hose from the upper intake manifold. 8. Disconnect the vacuum connector from the upper intake manifold 9. Disconnect the vacuum connector from the fuel pressure regulator and remove the vacuum harness from the engine. 10. Disconnect the throttle position (TP) sensor electrical connector. 11. Disconnect the hoses from the EGR backpressure transducer ports. 12. Disconnect the six spark plug wires from the spark plugs. 13. Disconnect the spark plug wires from the seven retaining clips. 14. Remove the four ignition coil bolts and the ignition coil from the upper intake manifold. 15. Raise and support the vehicle; refer to Section 100-02 . 16. Access the LH exhaust manifold through the wheel well and disconnect the EGR inlet tube from the exhaust manifold (9430). 17. Lower the vehicle. 18. Disconnect the EGR inlet tube from the EGR valve and remove the EGR inlet tube. 19. Remove the EGR valve bolts and the EGR valve and gasket. 20. Remove the oil level indicator tube bracket nut and remove the oil level indicator tube (6754). 21. Remove the EGR outlet tube bracket stud bolt and remove the EGR outlet tube from the upper intake manifold. 22. Disconnect the accelerator cable assembly from the upper intake manifold bracket. 23. Remove the upper intake manifold nuts and remove the upper intake manifold and gasket. Installation 1. NOTE: Before installing the upper intake manifold, the EGR port must be clean and free of obstruction. Use combustion chamber cleaner and a suitable wire brush to remove carbon buildup from the EGR passages. Clean and inspect all surfaces. Install new seals and new gaskets. Use Metal Surface Cleaner F4AZ-19A536-RA or equivalent meeting Ford specification WSE-M5B392-A to clean the upper and lower intake manifold gasket surfaces. Position the upper intake manifold gasket on the fuel injection supply manifold. 2. Position the upper intake manifold and install the six nuts.