Overview

High-quality electromagnetic purge valve designed for the EVAP system on many Citroën and Peugeot petrol engines. This valve controls the flow of fuel vapors from the activated charcoal (carbon) canister into the intake manifold, allowing the engine to burn stored vapors and preventing their release to the atmosphere. The part is commonly searched by reference numbers and original equipment codes—useful for quick identification in catalogs and diagnostic work.

Applications and Cross References

Designed to fit numerous Stellantis models. Often referenced under several product numbers, which technicians use to confirm compatibility.

• Citroën C2
• Citroën C3
• Citroën C3 II
• Citroën C3 Pluriel
• Citroën Xsara
• Citroën Xsara Picasso
• Peugeot 206
• Peugeot 207
• Peugeot 307

Technical Information

• Manufacturer: Valeo
• Model: Select Citroën and Peugeot Petrol Engines (See Applications)
• Product Codes: 0280142317, 2580008C, 2580008B
• Other Numbers: 16287G, 280142317

Function

The purge valve (evaporative emission control solenoid) opens and closes under ECU command to meter fuel vapor from the charcoal canister into the engine intake. Proper operation is essential for emission control, stable idling and avoiding excessive fuel vapor buildup.

Common Symptoms Of Failure

• Check Engine Light with EVAP-related fault codes (for example P0441 or similar indicating incorrect purge flow).
• Rough idle, hesitation, or poor idling stability when the valve is stuck open.
• Strong fuel/solvent smell or evaporative leak warnings if the valve leaks or hoses are damaged.
• Reduced fuel economy or failed emissions test.

Why These Valves Fail

• Contamination And Clogging: Soot, oil vapors and debris can clog the valve or restrict internal passages.
• Diaphragm Or Internal Seal Wear: Rubber components age and may crack, causing leaks or loss of proper sealing.
• Electrical Faults: Connector corrosion, wiring damage or coil failure prevent correct valve operation.
• Vacuum Hose Degradation: Cracked or collapsed hoses produce incorrect readings and apparent valve faults.
• Canister Saturation: A saturated charcoal canister increases load on the valve and can accelerate failure.

Replacement And Installation Notes

Replacement is straightforward for experienced technicians and competent DIYers. Typical procedure:

1. Locate The Valve: Usually mounted between the charcoal canister and intake manifold, often in the engine bay or close to the intake plenum.
2. Depressurize And Prepare: Switch ignition off. For safety, disconnect the battery if you will be working on electrical connectors—this reduces the risk of short circuits while disconnecting wiring.
3. Disconnect Electrical Connector: Release the locking tab and unplug the connector. Inspect pins for corrosion.
4. Remove Hoses And Fasteners: Remove vacuum hoses (note orientation) and unclip or unscrew the valve from its bracket. Keep clamps or use new ones if needed.
5. Fit New Valve: Install the new valve, ensuring correct hose routing and secure connections. Replace any damaged hoses or O-rings to prevent leaks.
6. Clear Fault Codes: After installation, clear relevant fault codes with an OBD-II tool and run a test drive to verify correct operation.

Recommended Tools: Basic hand tools, pliers, OBD-II scanner for code verification and clearing.

Mounting Recommendations

• Always Verify Orientation: Install hoses in the same routing and positions as removed to prevent vacuum leaks.
• Check Hoses And Clamps: Replace brittle hoses and worn clamps to ensure a tight seal.
• Inspect Electrical Connector: Clean or replace corroded connectors; a poor connection can cause intermittent faults.
• Test After Installation: Run the vehicle and monitor for abnormal idle or EVAP-related codes. Confirm that vapors are being purged correctly.

Service Life

There is no fixed service interval. Under normal conditions the valve often lasts many years, but failures commonly appear after high mileage (for example 80,000–150,000 km) or sooner in engines with heavy oil consumption or frequent short trips that accelerate canister or valve contamination.

Diagnostics Tips

• Listen For Clicking: When energized, a functioning valve usually makes a distinct click.
• Smoke Or Pressure Test: Use a smoke machine or hand vacuum pump to check for leaks in hoses and the valve body.
• Electrical Check: Verify coil resistance and supply voltage at the connector before replacing the valve.

Why Choose This Part

This Valeo electromagnetic purge valve is specified under multiple OEM references and suits many common Citroën and Peugeot models. Replacing a faulty valve restores proper EVAP operation, reduces emissions, and resolves associated drivability issues. Keep part numbers handy during ordering to ensure fast identification.

Product Overview

This Valeo Electromagnetic Charcoal Canister Purge Valve (also known as Evaporative Emission Control Purge Solenoid) controls the flow of fuel vapors from the charcoal canister into the intake manifold. It Is A Direct Replacement For Several OE Numbers And Is Commonly Sought Under Product Codes Such As 9662640480, 0280142317, 2580008C, 16287G, 1502H8 And 26952070-0. The Valve Is Suited For Professional Workshops And Experienced DIY Enthusiasts Working On Citroën And Peugeot Models.

Key Features

• Electromagnetic Solenoid Design For Reliable Opening And Closing Of The Purge Line.
• Direct Fit For Many Citroën And Peugeot Applications; Easy To Replace Without Modifying Hoses Or Wiring.
• Helps Resolve EVAP-Related Fault Codes Such As P0441, P0443 And P0444.
• OEM-Referenced Numbers Included For Faster Searching And Cross-Referencing.

Technical Information

• Manufacturer: Valeo
• Model: Citroën C3; Citroën C4; Peugeot 206; Peugeot 206+; Peugeot 307; Peugeot 407
• Product Codes: 9662640480; 0280142317; 2580008C; 16287G; 1502H8; 26952070-0
• Additional Numbers: P0441; P0443; P0444

Fitment And Application

Typically Installed In The EVAP System, The Purge Valve Is Located Between The Charcoal Canister And The Engine Intake Manifold. Fitment Varies By Model Year And Engine Type; The Valve Often Uses A 2-Pin Electrical Connector And One Or More Vacuum Hoses. Always Confirm Physical Match With The Old Unit When Replacing.

How Replacement Is Performed

Replacement Is Straightforward For Trained Technicians: Locate The Existing Purge Valve In The Engine Bay, Disconnect The Electrical Connector, Remove The Vacuum Hoses (Note Their Routing), Unclip Or Unscrew The Valve From Its Bracket And Fit The New Unit. Reinstall The Hoses Correctly And Reconnect The Electrical Plug. After Installation, Clear Any EVAP-Related Fault Codes With A Diagnostic Tool And Verify Proper Operation Under Idle And Load.

Mounting Recommendations

• Inspect Vacuum Hoses And Canister Connections; Replace Cracked Or Brittle Hoses To Prevent Recurrence.
• Ensure Electrical Connector And Pins Are Clean And Corrosion-Free Before Reconnection.
• Secure The Valve In Its Original Bracket; Avoid Excessive Force When Replacing Clips Or Fasteners.
• After Installation, Use A Diagnostic Scanner To Clear Codes And Confirm The System Is Functioning Correctly.

Why The Part Fails Most Often

Common Failure Modes Include Internal Valve Sticking Or Blockage Due To Carbon Or Fuel Contamination, Electrical Coil Failure (Open Or Short Circuit), Connector Corrosion, And Cracked Or Collapsed Vacuum Hoses. Symptoms Include Check Engine Light With EVAP Codes (P0441, P0443, P0444), Rough Idle, Reduced Fuel Economy Or Strong Fuel Odor.

Additional Tips For Mechanics And DIYers

• When Replacing The Valve, Inspect The Charcoal Canister And Associated Hoses For Damage Or Saturation.
• Basic On-Boat Testing: Verify Electrical Continuity With A Multimeter And Listen For Click When Applying 12V To The Solenoid (Performed Carefully By Trained Personnel).
• Keep The Old Unit Until The Vehicle Has Run Without Codes To Confirm Fault Resolution.

Function And Symptoms Of Failure
The valve is pulse-driven by the engine control unit to meter canister vapours into the intake manifold. When it malfunctions you may notice fluctuating idle, difficulty restarting after refuelling, increased petrol smell around the vehicle, or an engine management light often accompanied by EVAP-related fault codes (for example P0443). Replacing a faulty purge valve restores correct EVAP operation and stabilises idle.

Causes Of Failure And Service Life
Typical causes of failure include carbon contamination from the canister, internal diaphragm or solenoid wear, and electrical connector corrosion. Service life varies depending on driving conditions, fuel quality and maintenance; there is no fixed interval, so inspect the valve if EVAP symptoms appear.

Location And Replacement Advice
On many PSA vehicles the purge valve is mounted in the engine bay between the charcoal canister and the intake manifold. Replacement is generally straightforward: disconnect the 2-pin electrical connector, release the vacuum/vent hoses, remove the old valve and fit the replacement. Observe the flow direction arrow on the valve body (arrow must point toward the intake). After fitting, clear any fault codes and perform a test drive to confirm the fault is resolved.

Compatibility And Identification
This Bosch unit is commonly fitted to selected Citroën and Peugeot models. According to available information it is suitable especially for Citroën Xsara and Citroën Xsara Picasso on certain PSA engine variants. For a reliable match always compare the part number 0280142317 and check connector and hose configuration against your original part.

Technical Information

• Manufacturer: BOSCH
• Model: Citroën Xsara, Citroën Xsara Picasso (selected PSA engine variants)
• Product Codes: BOSCH 0280142317 (0 280 142 317)
• Other Numbers: 2580008C, 16287G

Use the designation BOSCH 0280142317 for quick identification. If your original part bears any of the listed codes and has the same connector/hose layout, this valve is a correct replacement designed to work with the engine management system on compatible Citroën and Peugeot vehicles.