How to replace the canister purge valves on GMC Envoy?

Start by raising and supporting the vehicle until it provides enough clearance to reach the valve through the wheelhouse. After that remove the left wheelhouse liner. Servicer (Plastic Collar) the EVAP purge hose/pipe from both the EVAP canister purge solenoid valve along with the EVAP purge hose. Begin by disconnecting the electrical connector followed by removing the engine bolt and extracting the valve. When installing the new EVAP canister purge solenoid valve position it correctly on the engine following Fastener Notice in Service Precautions before tightening the bolt to 10 N.m (89 lb in). The EVAP purge hose/pipe must be connected to the valve using Quick Connect Fitting(s) Service (Plastic Collar). Reattach the electrical connector to the valve. Reinstall the left wheelhouse liner before lowering the vehicle.

OEM GMC Envoy Canister Purge Valves

Fuel Tank Evaporator Purge Control Valve

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2 Canister Purge Valves found

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GMC Envoy Solenoid Valve Part Number: 1997278
$35.15 MSRP: $69.54
You Save: $34.39 (50%)
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Product Specifications
- Other Name: Valve, Evaporator; Vapor Canister Purge Solenoid; Vapor Canister Vent Solenoid; Canister Purge Valve; Purge Valve; Purge Solenoid; Purge Control Valve; Solenoid; Valve, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 GMC Envoy | SLE, SLT | 6 Cyl 4.2 L GAS
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GMC Envoy Solenoid Valve, Green Line Part Number: 12597567
$33.29 MSRP: $67.60
You Save: $34.31 (51%)
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Product Specifications
- Other Name: Valve, Fuel Tank Evaporator/Purge Control; Vapor Canister Purge and Vent Solenoids; Purge Valve; Purge Valve; Purge Solenoid; Purge Control Valve; Solenoid
- Replaced by: 12735397
- Replaces: 12606684, 12597566, 12570469, 12597341
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

GMC Envoy Canister Purge Valves

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GMC Envoy Canister Purge Valves Parts and Q&A

Solenoid Valve
1997278
Q: How to replace the canister purge valves on GMC Envoy?
A:
Start by raising and supporting the vehicle until it provides enough clearance to reach the valve through the wheelhouse. After that remove the left wheelhouse liner. Servicer (Plastic Collar) the EVAP purge hose/pipe from both the EVAP canister purge solenoid valve along with the EVAP purge hose. Begin by disconnecting the electrical connector followed by removing the engine bolt and extracting the valve. When installing the new EVAP canister purge solenoid valve position it correctly on the engine following Fastener Notice in Service Precautions before tightening the bolt to 10 N.m (89 lb in). The EVAP purge hose/pipe must be connected to the valve using Quick Connect Fitting(s) Service (Plastic Collar). Reattach the electrical connector to the valve. Reinstall the left wheelhouse liner before lowering the vehicle.