Preliminary ProcedureDisconnect the evaporative emission lines. Refer toPlastic Collar Quick Connect Fitting Service.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle. | |
1 | Evaporative Emission Line Engine-Chassis Procedure Remove the line from the plastic retainers. |
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 ...