Index Chrysler Chrysler 300M / Concorde / Interpid / LHS, Dodge Interpid - service repair manual 2000-2004 year
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DIAGNOSIS AND TESTING - INTAKE An intake manifold air leak is characterized by lower than normal manifold vacuum. Also, one or WARNING: USE EXTREME CAUTION WHEN THE (1) Start the engine. the suspected leak area. (3) If engine RPM’S change, the area of the sus- pected leak has been found. (4) Repair as required. INTAKE MANIFOLD - UPPER REMOVAL (1) Disconnect negative cable from remote jumper terminal. (2) Disconnect the Inlet Air Temperature (IAT) Sensor connector. Remove air cleaner housing and (3) Remove throttle and speed control cables from throttle arm and bracket (Refer to 14 - FUEL SYS- INJECTION/THROTTLE CONTROL CABLE - REMOVAL). (4) Disconnect electrical connectors from the fol- lowing sensors and actuators: • Short Runner Valve (SRV)(If Equipped) • Manifold Tuning Valve (MTV)(If Equipped) • Throttle Position Sensor (TPS) • Idle Air Control (IAC) • Manifold Absolute Pressure (MAP) Fig. 120 LOWER INTAKE MANIFOLD 1 - BOLT 6 - GASKET 2 - HEATER SUPPLY TUBE 7 - BOLT 3 - BOLT 8 - O-RING 4 - BOLT 9 - INTAKE MANIFOLD-LOWER 5 - KNOCK SENSOR LH ENGINE 9 - 71 INTAKE MANIFOLD (Continued) |