Evaporative Emissions System: Service and Repair

EVAP system components, servicing, Vehicles up to 1996

Note: From 08.95 to 10.95 vehicles were produced with a Leak Detection Pump (LDP) installed, but not activated. Beginning 11.95 the pump was no longer installed. The pump was then reintroduced for the 1997 model year

Evaporative Emission Components:

1. 2-pin harness connector

2. Evaporative Emission (EVAP) Canister Purge Regulator Valve -N8O-
Blue, Normally open
Approx. 5 seconds after ignition is switched off, valve is open in direction of arrow.
Valve is controlled (cycled) by engine control module when engine is warm.
Activation, checking, refer to Evaporative Emission System - Testing and Inspection - Procedures Testing and Inspection
Fuction, checking, refer to Evaporative Emission System - Testing and Inspection - Procedures Testing and Inspection

3. Bracket on Air Cleaner (ACL) Housing, lower
4. Retainer
5. Throttle valve
6. From gravity valve
7. Evaporative Emission (EVAP) canister
In right front wheelhousing.
Press safety clasp in direction of -arrow- to remove.