What is the purpose of Canister Purge Valves and Vapor Canister and how does it work for Pontiac Firebird?

This system is designed to trap and store fuel vapors that evaporate from the fuel tank, throttle body, and intake manifold. It consists of a charcoal-filled canister and the lines connecting the canister to the fuel tank, ported vacuum, and intake manifold vacuum. Fuel vapors are transferred from various components to the canister where they are stored when the engine is not operating. When the engine is running, the fuel vapors are purged from the canister by intake air flow and consumed in the normal combustion process. The ECM operates a solenoid valve to control vacuum to the purge valve in the canister. Under certain conditions, the solenoid is turned on to close the valve and block vacuum to the canister purge valve. The solenoid is turned off to allow purge when the engine is warm and meets specific criteria. The control valve prevents purge to the intake manifold under low vacuum conditions. If the solenoid is open or not receiving power, the canister can purge to the intake manifold at all times, causing rough idle or rich operation. Inoperative purge valve, damaged canister, split or cracked hoses, or incorrect hose connections can result in poor idle, stalling, and poor driveability. Evidence of fuel loss or odor can indicate issues such as fuel leaks, damaged canister, inoperative valves, or faulty hoses. Inspecting and repairing or replacing hoses, canister, and components as necessary is recommended. Component replacement instructions for the fuel vapor canister solenoid and canister are provided.

Genuine Pontiac Firebird Canister Purge Valves

Fuel Tank Evaporator Purge Control Valve

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14 Canister Purge Valves found

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Pontiac Firebird Valve,Evap Emission Canister Purge Solenoid
Part Number: 1997279
$36.99 MSRP: $74.80
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Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control; Purge Control Valve, Purge Solenoid, Purge Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2002 Pontiac Firebird | 2 DOOR, CONVERTIBLE, COUPE | 6 Cyl 3.8L
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Pontiac Firebird Valve,Evap Emission Canister Purge Solenoid
Part Number: 1997278
$36.85 MSRP: $69.54
You Save: $32.69 (48%)
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Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Pontiac Firebird | 2 DOOR, CONVERTIBLE, COUPE | 6 Cyl 3.8L, 8 Cyl 5.7L
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Pontiac Firebird Solenoid Assembly, Evap Emission Canister
Part Number: 13575703
$27.01 MSRP: $50.96
You Save: $23.95 (47%)
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Product Specifications
- Other Name: SOLENOID, Fuel Tank Evaporator/Purge Control
- Replaces: 20761332, 10337458, 10293954
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2002 Pontiac Firebird | 2 DOOR, CONVERTIBLE, COUPE | 6 Cyl 3.8L, 8 Cyl 5.7L
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Pontiac Firebird Valve Asm,Evap Emission Pressure Control
Part Number: 17091155
$20.72 MSRP: $42.20
You Save: $21.48 (51%)
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Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Replaces: 17063486
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Pontiac Firebird | 2 DOOR | 6 Cyl 2.8L, 8 Cyl 5.0L
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Pontiac Firebird Valve,Evap Emission Canister Purge Solenoid
Part Number: 1997201
$36.92 MSRP: $66.21
You Save: $29.29 (45%)
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1999 Pontiac Firebird | 2 DOOR, CONVERTIBLE | 6 Cyl 3.4L, 8 Cyl 5.7L
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Pontiac Firebird Valve,Evap Emission Canister Control
Part Number: 17087069
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control; Purge Valve, Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Pontiac Firebird | 2 DOOR | 8 Cyl 5.0L
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Pontiac Firebird Valve Asm,Evap Emission Pressure Control
Part Number: 17085891
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1986 Pontiac Firebird | 2 DOOR | 8 Cyl 5.0L
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Pontiac Firebird Valve Asm,Evap Emission Canister Purge
Part Number: 1997210
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 Pontiac Firebird | 2 DOOR, CONVERTIBLE | 6 Cyl 3.8L
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Pontiac Firebird Valve Assembly, Fuel Vapor Pressure Control
Part Number: 17091154
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983 Pontiac Firebird | 2 DOOR | 6 Cyl 2.8L
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Pontiac Firebird Valve Assembly, Fuel Vapor Canister Purge
Part Number: 1997204
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987 Pontiac Firebird | 2 DOOR | 8 Cyl 5.0L, 8 Cyl 5.7L
View related parts
Pontiac Firebird Valve Asm,Evap Emission Pressure Control
Part Number: 17087244
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1992 Pontiac Firebird | 2 DOOR, CONVERTIBLE | 6 Cyl 3.1L
- 1987 Pontiac Firebird | 2 DOOR | 8 Cyl 5.0L, 8 Cyl 5.7L
View related parts
Pontiac Firebird Valve Assembly, Fuel Vapor Pressure Control
Part Number: 17091151
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control; Control Valve, Pressure Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1997 Pontiac Firebird | 2 DOOR, CONVERTIBLE | 6 Cyl 3.4L, 6 Cyl 3.8L, 8 Cyl 5.7L
View related parts
Pontiac Firebird Valve Assembly, Fuel Vapor Pressure Control
Part Number: 17087240
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control; Pressure Valve, Purge Solenoid, Valve, Vapor Valve
- Replaces: 17087178
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1992 Pontiac Firebird | 2 DOOR, CONVERTIBLE | 6 Cyl 3.8L, 8 Cyl 5.0L, 8 Cyl 5.7L
View related parts
Pontiac Firebird Valve Assembly, Auxiliary Evap Emission Canister Purge Solenoid
Part Number: 24574755
Product Specifications
- Other Name: VALVE, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 Pontiac Firebird | 2 DOOR, CONVERTIBLE | 6 Cyl 3.8L, 8 Cyl 5.7L

Pontiac Firebird Canister Purge Valves Parts Questions & Experts Answers

Valve,Evap Emission Canister Control
17087069
Q: What is the purpose of Canister Purge Valves and Vapor Canister and how does it work for Pontiac Firebird?
A: This system is designed to trap and store fuel vapors that evaporate from the fuel tank, throttle body, and intake manifold. It consists of a charcoal-filled canister and the lines connecting the canister to the fuel tank, ported vacuum, and intake manifold vacuum. Fuel vapors are transferred from various components to the canister where they are stored when the engine is not operating. When the engine is running, the fuel vapors are purged from the canister by intake air flow and consumed in the normal combustion process. The ECM operates a solenoid valve to control vacuum to the purge valve in the canister. Under certain conditions, the solenoid is turned on to close the valve and block vacuum to the canister purge valve. The solenoid is turned off to allow purge when the engine is warm and meets specific criteria. The control valve prevents purge to the intake manifold under low vacuum conditions. If the solenoid is open or not receiving power, the canister can purge to the intake manifold at all times, causing rough idle or rich operation. Inoperative purge valve, damaged canister, split or cracked hoses, or incorrect hose connections can result in poor idle, stalling, and poor driveability. Evidence of fuel loss or odor can indicate issues such as fuel leaks, damaged canister, inoperative valves, or faulty hoses. Inspecting and repairing or replacing hoses, canister, and components as necessary is recommended. Component replacement instructions for the fuel vapor canister solenoid and canister are provided.