Evaporative Emissions System: Service and Repair

EVAP system components, servicing, Vehicles 1997 to 1999






1. Evaporative Emissions (EVAP) canister
In right front wheel housing

2. Pressure control valve
Flow from fuel tank

3. Test connection

4. Evaporative Emissions (EVAP) canister purge regulator valve -N80-
Black
Normally closed
Activation, checking, refer to Evaporative Emission System - Testing and Inspection - Procedures Testing and Inspection
Function, checking, refer to Evaporative Emission System - Testing and Inspection - Procedures Testing and Inspection

5. 2-pin harness connector
6. Throttle body connection (manifold vacuum)
7. Air filter for Leak Detection Pump (LDP)

8. Leak Detection Pump (LDP) -V144-
Checking, refer to Evaporative Emission System - Testing and Inspection - Procedures Testing and Inspection

9. Breather valve