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(8) Install the EGR tube (Refer to 25 - EMIS- SIONS CONTROL/EXHAUST GAS RECIRCULA- (9) Connect vacuum lines to the following (Fig. 156): • Positive Crankcase Ventilation (PCV) Valve • EVAP Purge Solenoid • Power Brake Booster (Fig. 157): • Manifold Tuning Valve (MTV) • Exhaust Gas Recirculation (EGR) • Throttle Position Sensor (TPS) • Idle Air Control (IAC) • Manifold Absolute Pressure (MAP) bracket and retaining bolts. (13) Install throttle and speed control cables to bracket and throttle arm. (Refer to 14 - FUEL SYS- INJECTION/THROTTLE CONTROL CABLE - INSTALLATION) (14) Install air cleaner housing and inlet hose. EXHAUST MANIFOLD - LEFT REMOVAL - LEFT EXHAUST MANIFOLD (1) Disconnect and isolate the negative battery cable. (2) Remove the radiator close out panel. BODY/EXTERIOR/GRILLE OPENING REINFORCE- (4) Remove the radiator cooling fan assembly. bolt and position the dipstick out of the way. (6) Remove the exhaust manifold crossover pipe retaining bolts (Refer to 9 - ENGINE/MANIFOLDS/ (7) Remove the exhaust manifold retaining bolts, exhaust manifold, and discard gasket. INSPECTION (1) Inspect exhaust manifolds for damage or cracks. (2) Check manifold flatness. ous discoloration or distortion. (4) Check distortion of the cylinder head mounting surface with a straightedge and thickness gauge. INSTALLATION - LEFT EXHAUST MANIFOLD (1) Position the exhaust manifold and gasket. Install the retaining bolts. Tighten bolts starting at (2) Install the exhaust manifold crossover pipe retaining bolts. Tighten bolts to 31 N.m (275 in. lbs.). (3) Position the oil dipstick tube and install the retaining bolt. (4) Install the radiator cooling fan assembly. (Refer to 23 - BODY/EXTERIOR/GRILLE OPENING (6) Install the radiator close out panel. EXHAUST MANIFOLD - RIGHT REMOVAL - RIGHT EXHAUST MANIFOLD (1) Disconnect the negative battery cable. cal connector. (3) Remove the exhaust manifold crossover pipe retaining bolts (Fig. 162). (4) Raise and support the vehicle. trical connector. Fig. 161 LEFT EXHAUST MANIFOLD 1 - OIL LEVEL INDICATOR TUBE RETAINING BOLT CS ENGINE 3.5L 9 - 95 INTAKE MANIFOLD (Continued) |