Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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INTAKE MANIFOLD DESCRIPTION The intake manifold is a two piece aluminum cast- ing (Fig. 101) that attaches to the cylinder head with 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 battery. ture sensor (Fig. 102). (3) Disconnect air intake tube at throttle body and remove upper air cleaner housing. (4) Disconnect connector from throttle position sensor (TPS) (Fig. 104). (5) Disconnect connector from idle air control (IAC) motor (Fig. 104). (6) Disconnect connector from MAP sensor (Fig. 103). (7) Remove vacuum lines for purge solenoid and PCV valve at intake manifold. (8) Remove vacuum lines for power brake booster, LDP, EGR transducer, and speed control vacuum res- Fig. 101 Intake Manifold - Upper and Lower 1 - UPPER INTAKE MANIFOLD Fig. 102 INLET AIR TEMPERATURE SENSOR - 2.4L Fig. 103 MAP SENSOR - 2.4L 1 - MAP SENSOR 9 - 58 ENGINE 2.4L RS |