What is the function and operation of the Evaporative Emissions Control system,Canister Purge Valve and Canister on Dodge Challenger?

The Evaporative Emissions Control (EVAP) is the system which controls emission of fuel system vapors, which contain We, unburned hydrocarbons. During hot days, gases formed within the fuel tank build upon the fuel and when pressure builds up, the fuel vapour vent valve and the fuel vapour control valve directs the fuel vapours to the EVAP canister for a temporary storage until it is burnt by the engine. In certain circumstances, PCM turns on fuel canister purge solenoid and with the help of intake manifold vacuum, fuel vapour enters into induction air/fuel mixture to supply for combustion. EVAP canister is installed in the right rear corner of the automobile and it is of activated charcoal type which does not require any service. The Natural Vacuum Leak Detection (NVLD) assembly located in the same area, is designed to measure the temperature of unburned hydrocarbon vapours; if the pressure temperature relationship is abnormal then it sends a signal to the PCM to set a Diagnostic Trouble Code (DTC). The canister purge solenoid controls the flow of the vapor from the canister to the intake manifold and this is controlled by the PCM. A defective EVAP system shows some symptoms such as a strong smell of fuel especially in a hot climate; there may be a problem with the filler cap, the hoses connections or the canister. On component replacement, the electrical connectors are disconnected, hoses get labeled and several components are removed whilst on installation it is just the opposite of removal. For the 2007 and later models, the EVAP filter and the Evaporative Emission System Monitor (ESIM) are an integrated part of the canister in the car and the Fuel Tank Pressure (FTP) sensor is in the fuel tank vent tube which, similar to the above explained, has to be disconnected to check.

Genuine Dodge Challenger Canister Purge Valve

Vapor Canister Purge Valve EVAP

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7 Canister Purge Valves found

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Dodge Challenger Purge Control Valve
Part Number: 4627694AB
$50.10 MSRP: $71.70
You Save: $21.60 (31%)
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Product Specifications
- Other Name: Valve-PURGE Control
- Replaces: 4627694AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2015-2023 Dodge Challenger | GT AWD, GT RWD, R/T, R/T 392 RWD, R/T RWD, R/T Scat Pack, R/T Scat Pack RWD, SRT 392, SRT 392 RWD, SRT Demon RWD, SRT Hellcat, SRT Hellcat RWD, SXT, SXT AWD, SXT Plus, SXT RWD | 6 Cyl 3.6 L GAS, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.2 L GAS, 8 Cyl 6.2L, 8 Cyl 6.4 L GAS, 8 Cyl 6.4L
View related parts
Dodge Challenger Purge Control Valve
Part Number: 4627694AA
$50.10 MSRP: $71.70
You Save: $21.60 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Purge Control
- Replaced by: 4627694AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2015-2018 Dodge Challenger | R/T, R/T 392 RWD, R/T RWD, R/T Scat Pack, SRT 392, SRT 392 RWD, SRT Demon RWD, SRT Hellcat, SRT Hellcat RWD, SXT, SXT Plus | 8 Cyl 5.7L, 8 Cyl 6.2L, 8 Cyl 6.4L
View related parts
Dodge Challenger Purge Control Valve
Part Number: 4627973AB
$55.92 MSRP: $80.00
You Save: $24.08 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Purge Control
- Replaced by: 4627973AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2015-2018 Dodge Challenger | R/T, R/T 392 RWD, R/T RWD, R/T Scat Pack, SRT 392, SRT 392 RWD, SXT, SXT Plus | 8 Cyl 5.7L
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Dodge Challenger Valve-Linear PURGE
Part Number: 4891738AA
$38.45 MSRP: $55.00
You Save: $16.55 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Linear Purge
- Replaced by: 4891738AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2016 Dodge Challenger | R/T, R/T Scat Pack, SE, SRT, SRT 392, SRT Core, SRT8, SRT8 Core, SXT, SXT Plus | 6 Cyl 3.5L, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.1L, 8 Cyl 6.4L
View related parts
Dodge Challenger Purge Control Valve
Part Number: 4627973AC
$55.92 MSRP: $80.00
You Save: $24.08 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve-PURGE Control; Purge Solenoid, Purge Valve, Solenoid
- Replaced by: 4627973AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2019-2023 Dodge Challenger | R/T RWD, R/T Scat Pack RWD, SRT Hellcat RWD | 8 Cyl 5.7 L GAS, 8 Cyl 5.7L
View related parts
Dodge Challenger Purge Control Valve
Part Number: 68422661AA
$19.30 MSRP: $33.25
You Save: $13.95 (42%)
ADD TO CART
Product Specifications
- Other Name: Valve-PURGE Control; Purge Solenoid, Purge Valve
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2022-2023 Dodge Challenger | 6 Cyl 3.6 L GAS
- 2020 Dodge Challenger | GT AWD, GT RWD, R/T RWD, R/T Scat Pack RWD, SRT Hellcat RWD, SXT AWD, SXT RWD | 6 Cyl 3.6L
View related parts
Dodge Challenger Valve-Linear PURGE
Part Number: 4891738AB
$38.45 MSRP: $55.00
You Save: $16.55 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Linear Purge
- Replaced by: 4891738AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2017-2019 Dodge Challenger | GT AWD, GT RWD, R/T 392 RWD, R/T RWD, R/T Scat Pack RWD, SRT 392 RWD, SRT Hellcat RWD, SXT AWD, SXT RWD | 6 Cyl 3.6L

Dodge Challenger Canister Purge Valve

Dodge Challenger Canister Purge Valve channels trapped fuel vapors from the charcoal canister into the engine so the vapors burn instead of escaping, keeping smog forming hydrocarbons out of the air. Standard on every modern Dodge since emissions rules tightened, this Canister Purge Valve responds to intake vacuum or an electronic signal, opening at the proper moment for a measured flow that joins the normal air fuel mix. Early 1970s Challenger models first applied a simple vacuum operated Canister Purge Valve working with a pressure relief fuel cap, while later OBD II Challenger cars upgraded to a solenoid driven Canister Purge Valve tied to the engine computer and watched by a tank pressure sensor for leak detection. During self tests the ECM closes the vent solenoid, commands the Canister Purge Valve open, and expects a specific vacuum, switching on the check engine light if leaks or a stuck valve appear. Present across today's Dodge lineup, this compact device lets every Dodge Challenger meet strict clean air standards.

Looking for affordable and high-quality auto parts? Then you have already arrived at the proper online shop. We offer all Dodge Challenger Canister Purge Valve at great affordable prices. Moreover, all genuine Dodge Challenger Canister Purge Valve come with a manufacturer's warranty. In the long run, you would realize you have saved a lot of trouble and money with OEM parts from here.

Dodge Challenger Canister Purge Valve Parts Questions & Experts Answers

Valve-Linear PURGE
4891738AA
Q: What is the function and operation of the Evaporative Emissions Control system,Canister Purge Valve and Canister on Dodge Challenger?
A:
The Evaporative Emissions Control (EVAP) is the system which controls emission of fuel system vapors, which contain We, unburned hydrocarbons. During hot days, gases formed within the fuel tank build upon the fuel and when pressure builds up, the fuel vapour vent valve and the fuel vapour control valve directs the fuel vapours to the EVAP canister for a temporary storage until it is burnt by the engine. In certain circumstances, PCM turns on fuel canister purge solenoid and with the help of intake manifold vacuum, fuel vapour enters into induction air/fuel mixture to supply for combustion. EVAP canister is installed in the right rear corner of the automobile and it is of activated charcoal type which does not require any service. The Natural Vacuum Leak Detection (NVLD) assembly located in the same area, is designed to measure the temperature of unburned hydrocarbon vapours; if the pressure temperature relationship is abnormal then it sends a signal to the PCM to set a Diagnostic Trouble Code (DTC). The canister purge solenoid controls the flow of the vapor from the canister to the intake manifold and this is controlled by the PCM. A defective EVAP system shows some symptoms such as a strong smell of fuel especially in a hot climate; there may be a problem with the filler cap, the hoses connections or the canister. On component replacement, the electrical connectors are disconnected, hoses get labeled and several components are removed whilst on installation it is just the opposite of removal. For the 2007 and later models, the EVAP filter and the Evaporative Emission System Monitor (ESIM) are an integrated part of the canister in the car and the Fuel Tank Pressure (FTP) sensor is in the fuel tank vent tube which, similar to the above explained, has to be disconnected to check.