What is the role of the fuel evaporative emissions control (EVAP) system,Purge Valve,Fuel Pressure Sensor and Canister on Chevrolet Colorado?

Fuel evaporative emissions control (EVAP) system is the system responsible for managing the fuel vapors from the fuel tank, and releases them into engine intake during engine operation. Key elements of this system include a canister which has activated charcoal that absorbs fuel vapors, purge valve, vent valve, fuel tank pressure sensor, fuel tank, and various vapor lines and purge lines. After going through a check valve, the fuel tank vapor goes to a charcoal canister where it is absorbed and stored by the charcoal.There are certain conditions under which PCM (Powertrain Control Module) will open both the purge and vent valves resulting in drawing of fuel vapors from canister into manifold for combustion within the intake manifold.The PCM regulates vapor flow rate through EVAP purge valve control solenoid by cycling it on and off so as to optimize purge based on engine conditions. During cold start-up mode of operation, this system self-diagnoses by creating vacuum in EVAP system to detect leaks while PCM monitors the voltage of Fuel Tank Pressure Sensor.The Fuel Tank Pressure Sensor supplies MAP sensor like signal voltage to PCM representing air pressure within the fuel tank. Replacement procedures usually entail disconnecting quick connect fittings then cleaning area before removing mounting bolts; hoses; electrical connectors etc. Specific removal and installation procedure for replacing EVAP canister, purge valve, vent valve and fuel tank pressure sensor.This is because there is an EPA-mandated warranty that covers this evaporative emission control system.

Genuine Chevrolet Colorado Vapor Canister

Fuel Vapor Canister

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5 Vapor Canisters found

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Chevrolet Colorado Canister Asm,Evap Emission
Part Number: 19209329
$221.94 MSRP: $460.84
You Save: $238.90 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CANISTER, Fuel Tank Evaporator/Purge Control; Vapor Canister
- Replaces: 15166275, 94718730
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2012 Chevrolet Colorado | CREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP | 4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7L, 8 Cyl 5.3L
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Chevrolet Colorado CANISTER-EVAP EMIS
Part Number: 85528019
$115.30 MSRP: $210.02
You Save: $94.72 (46%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Vapor Canister
- Replaces: 84065746, 84835953
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Colorado | CREW CAB - 5'2" BOX, CREW CAB - 6'2" BOX, CREW CAB LS - 6'2" BOX, CREW CAB LT - 6'2" BOX, EXT CAB - 6'2" BOX, EXTENDED CAB - 6'2" BOX, LS CREW CAB - 5'2" BOX, LS EXTENDED CAB - 6'2" BOX, LT CREW CAB - 5'2" BOX, LT EXTENDED CAB - 6'2" BOX | 4 Cyl 2.5L, 6 Cyl 3.6L
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Chevrolet Colorado Canister, Evap Emis
Part Number: 85157110
$146.89 MSRP: $305.00
You Save: $158.11 (52%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Vapor Canister
- Replaces: 84065745, 84835955, 23456555
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Chevrolet Colorado | CREW CAB - 5'2" BOX, CREW CAB - 6'2" BOX, CREW CAB LS - 6'2" BOX, CREW CAB LT - 6'2" BOX, EXTENDED CAB - 6'2" BOX, LS CREW CAB - 5'2" BOX, LS EXTENDED CAB - 6'2" BOX, LT CREW CAB - 5'2" BOX, LT EXTENDED CAB - 6'2" BOX | 4 Cyl 2.5L, 6 Cyl 3.6L
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Chevrolet Colorado CANISTER,EVAP EMIS
Part Number: 86514457
$193.21 MSRP: $348.12
You Save: $154.91 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Canister, Vapor Canister
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Colorado | CREW CAB - 5'2" BOX, LS CREW CAB - 5'2" BOX, LS CREW CAB-5'2" BOX(I), LT CREW CAB - 5'2" BOX, LT CREW CAB-5'2" BOX(I), LTZ CREW CAB-5'2" BOX, SPORT CREW-5'2" BOX(NA) | 4 Cyl 2.7L
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Chevrolet Colorado CANISTER,EVAP EMIS
Part Number: 86514456
$208.64 MSRP: $375.92
You Save: $167.28 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Vapor Canister
- Replaces: 86796131
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Colorado | CREW CAB - 5'2" BOX, LS CREW CAB - 5'2" BOX, LS CREW CAB-5'2" BOX(I), LT CREW CAB - 5'2" BOX, LT CREW CAB-5'2" BOX(I), LTZ CREW CAB-5'2" BOX, SPORT CREW-5'2" BOX(NA) | 4 Cyl 2.7L

Chevrolet Colorado Vapor Canister

The Vapor Canister in Chevrolet Colorado is an important part of the solutions called evaporative emissions control or EVAP systems which are aimed to minimize the release of hydrocarbon into the atmosphere. It operates by resisting fuel vapors from the fuel tank and periodically emit them in to the engine in order to be burnt as part of the air/fuel mixture. It often holds activated charcoal to boost the canister's capacity to adsorb fuel vapours. In the subsequent years, modifications of the Vapor Canister have been incorporated in various Colorado models; some of which include a filter that can be replaced in order to optimize its performance. Current models have more diagnostic features for the monitoring of the car solenoids like the canister vent solenoid and the fuel tank pressure sensor to mention but a few in their search for leaks and enhanced performance. These advancement assist in maintaining the environment while at the same time offering better performance to the vehicles.

Each OEM Chevrolet Colorado Vapor Canister we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Colorado Vapor Canister Parts Questions & Experts Answers

Canister Asm,Evap Emission
19209329
Q: What is the role of the fuel evaporative emissions control (EVAP) system,Purge Valve,Fuel Pressure Sensor and Canister on Chevrolet Colorado?
A: Fuel evaporative emissions control (EVAP) system is the system responsible for managing the fuel vapors from the fuel tank, and releases them into engine intake during engine operation. Key elements of this system include a canister which has activated charcoal that absorbs fuel vapors, purge valve, vent valve, fuel tank pressure sensor, fuel tank, and various vapor lines and purge lines. After going through a check valve, the fuel tank vapor goes to a charcoal canister where it is absorbed and stored by the charcoal.There are certain conditions under which PCM (Powertrain Control Module) will open both the purge and vent valves resulting in drawing of fuel vapors from canister into manifold for combustion within the intake manifold.The PCM regulates vapor flow rate through EVAP purge valve control solenoid by cycling it on and off so as to optimize purge based on engine conditions. During cold start-up mode of operation, this system self-diagnoses by creating vacuum in EVAP system to detect leaks while PCM monitors the voltage of Fuel Tank Pressure Sensor.The Fuel Tank Pressure Sensor supplies MAP Sensor like signal voltage to PCM representing air pressure within the fuel tank. Replacement procedures usually entail disconnecting quick connect fittings then cleaning area before removing mounting bolts; hoses; electrical connectors etc. Specific removal and installation procedure for replacing EVAP canister, purge valve, vent valve and fuel tank pressure sensor.This is because there is an EPA-mandated warranty that covers this evaporative emission control system.