What is the purpose of the Canister Purge Valve and EVAP Canister system and how to check and replace them on the Mercury Cougar?

This system prevents hydrocarbons from polluting the atmosphere by storing fuel vapor from the tank. It includes a charcoal canister, purge control solenoid, connecting lines, fuel cap, and fuel injection system. Vapor from the tank is stored in a charcoal canister located near the front wheel well until the engine starts. The canister connects to a purge solenoid, which opens at engine start to draw vapor into the air cleaner. The canister and solenoid should be checked for damage or malfunction and replaced if necessary. To replace the canister, remove the mounting bolt, lower the canister, detach the hose, and remove the canister. For other components, use the VECI label schematic to locate and replace them. Installation is the reverse of removal.

Genuine Mercury Cougar EVAP Canister

Vapor Canister

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

8 EVAP Canisters found

View related parts
Mercury Cougar Reservoir Assembly
Part Number: F6DZ-9D653-BA
$159.10 MSRP: $269.09
You Save: $109.99 (41%)
ADD TO CART
Product Specifications
- Other Name: Reservoir Assy; Vapor Canister
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Cougar | 4 Cyl 2.0L, 6 Cyl 2.5L | 4AT CD4E, 5MT
View related parts
Mercury Cougar Reservoir Assembly
Part Number: F5OZ-9D653-AA
Product Specifications
- Other Name: Reservoir Assy; Vapor Canister
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Mercury Cougar | 4 Cyl 2.0L, 6 Cyl 2.5L | 4AT CD4E, 5MT
View related parts
Mercury Cougar Reservoir Assembly
Part Number: E5TZ-9D653-A
Product Specifications
- Other Name: Reservoir Assy; Potentiometer, Vapor Canister
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989-1997 Mercury Cougar | 6 Cyl 3.8L, 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE, 5MT
- 1980-1987 Mercury Cougar | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
View related parts
Mercury Cougar Reservoir Assembly
Part Number: E2ZZ-9D653-A
Product Specifications
- Other Name: Reservoir Assy; Air Control Valve, Vapor Canister
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1995 Mercury Cougar | 4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L | 3AT C5, 4AT, 4AT AOD, 4AT AODE, 5MT
- 1982 Mercury Cougar | 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L | 3AT C5, 4AT AOD
View related parts
Mercury Cougar Reservoir Assembly
Part Number: E2VY-9D653-A
Product Specifications
- Other Name: Reservoir Assy; Vapor Canister
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Mercury Cougar | 8 Cyl 4.6L | 4AT 4R70W
- 1983-1986 Mercury Cougar | 4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L | 3AT C5, 4AT AOD, 5MT
View related parts
Mercury Cougar Fuel Vapour Store Cannister
Part Number: YS2Z-9D653-AA
Product Specifications
- Other Name: Cannister - Fuel Vapour Store
- Manufacturer Note: Canister, bracket, vent solenoid, and hose off vent solenoid.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2002 Mercury Cougar | 4 Cyl 2.0L, 6 Cyl 2.5L | 4AT CD4E, 5MT
View related parts
Mercury Cougar Reservoir Assembly
Part Number: EOAZ-9D653-A
Product Specifications
- Other Name: Reservoir Assy; Vapor Canister
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1983 Mercury Cougar | 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT
View related parts
Mercury Cougar CNSTR ASY-FUEL VPR S
Part Number: E3FZ9D653B
Product Specifications
- Other Name: Vapor Canister
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1983-1984 Mercury Cougar | 4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L | 3AT C5, 4AT AOD

Mercury Cougar EVAP Canister

We provide a wide range of Mercury Cougar EVAP Canister at the optimal prices. If you need Mercury Cougar EVAP Canister, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.

Mercury Cougar EVAP Canister Parts Questions & Experts Answers

Reservoir Assembly
E5TZ-9D653-A
Q:
What is the purpose of the Canister Purge Valve and EVAP Canister system and how to check and replace them on the Mercury Cougar?
Posted by Lyden P.
A:
This system prevents hydrocarbons from polluting the atmosphere by storing fuel vapor from the tank. It includes a charcoal canister, purge control solenoid, connecting lines, fuel cap, and fuel injection system. Vapor from the tank is stored in a charcoal canister located near the front wheel well until the engine starts. The canister connects to a purge solenoid, which opens at engine start to draw vapor into the air cleaner. The canister and solenoid should be checked for damage or malfunction and replaced if necessary. To replace the canister, remove the mounting bolt, lower the canister, detach the hose, and remove the canister. For other components, use the VECI label schematic to locate and replace them. Installation is the reverse of removal.
Answered by Ford Parts Specialist Don / Apr 05, 2025