Trooper LS V6-3.5L (1998)
Common Chamber: Service and Repair
REMOVAL
1. Disconnect battery ground cable.
2. Remove air cleaner duct assembly.
3. Disconnect accelerator pedal cable from throttle body and cable bracket.
4. Disconnect vacuum booster hose from common chamber.
5. Disconnect connector from manifold absolute pressure sensor, idle air control valve, throttle position sensor, solenoid valve, electric vacuum
sensing valve, and EGR valve.
6. Disconnect vacuum hose on canister Vacuum Switching Valve (VSV) and positive crankcase ventilation hose, fuel rail assembly with pressure
control valve bracket.
7. Remove ventilation hose from throttle valve and intake duct and remove water hose.
8. Remove the four throttle body fixing bolts.
9. Remove exhaust gas recirculation valve assembly fixing bolt and nut on common chamber and remove EGR valve assembly.
10. Remove two bolts from common chamber rear side for remove fuel hose bracket.
11. Remove common chamber four bolts and four nuts then remove the common chamber.
