Preliminary ProceduresRemove the air cleaner outlet resonator assembly. Refer toAir Cleaner Outlet Resonator Replacementfor 2.4L engine assembly.Remove the intake manifold cover assembly. Refer toIntake Manifold Cover Replacementfor the 2.4L engine assembly, or theIntake Manifold Cover Replacementfor the 3.4L engine assembly. | |
1 | Air Conditioning Evaporator and Blower Case Drain Hose |
Crankcase Ventilation System Inspection/Diagnosis (Without Turbocharger) Emissions PCV
Special ToolsEN 23951Valve ManometerRemove the oil level indicator. Install aEN 23951valve manometeror equivalent.Start the engine.Check for slight vacuum. The vacuum level should be less than3.377-kPa (1-in-Hg).If vacuum is higher, inspect and verify that the clean airhose from cam cover to air int ...