Trooper LTD V6-3165cc 3.2L SOHC MFI (6VD1) (1997)
Intake Manifold: Service and Repair
Removal
NOTE: Remove battery ground cable
1. Air cleaner duct assembly
2. Accelerator pedal cable
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Disconnect from throttle body and cable bracket.
3. Vacuum booster hose
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Disconnect from common chamber
4. Connectors Disconnect from manifold absolute pressure, idle air control valve, throttle position sensor, power switch, electronic vacuum sensing
valve.
5. Throttle body
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Remove four fixing bolts.
6. Vacuum hoses
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Disconnect vacuum hoses on canister Electronic Vacuum Sensing Valve (EVSV) and positive crankcase ventilation hose, fuel pressure control
valve hose, Shift on the fly hose.
7. Ventilation hose bracket
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Remove fixing bolt on common chamber.
8. Exhaust gas recirculation valve assembly
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Remove three bolts on common chamber to disconnect backpressure transducer vacuum hose.
9. Bracket
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Remove three fixing bolts at backside of the common chamber.
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Remove fixing bolt at engine hanger bracket.
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Remove fixing bolt at auto transmission pipe bracket.
10. Common chamber
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Remove six bolts and two nuts.
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Remove the common chamber.
11. Fuel hoses
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Disconnect feed and return fuel hoses from fuel pipes, and remove two bracket fixing bolts on the cylinder head cover.
12. Connectors
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Disconnect connectors for each fuel injector.
13. Intake manifold
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Remove two fixing.