WTV100140 Vapor Canister Purge Valve for Discovery Series II 1999 2002

Product Overview

This vapor canister purge valve controls the flow of fuel vapors from the charcoal canister to the engine intake on 1999-2002 Discovery Series II models. It ensures the evaporative emission (EVAP) system functions properly, reducing harmful vapors and maintaining engine performance. A failing purge valve can cause rough idle, fuel smell, or check engine light.

Key Features & Performance

• Direct replacement for OEM part number WTV100140
• Precision-engineered solenoid for reliable purge cycle operation
• Corrosion-resistant housing withstands underhood temperatures
• Meets or exceeds OEM specifications for seal and flow rate
• Includes gasket for a leak-free installation

Fitment & Compatibility

• Land Rover Discovery Series II 1999-2002
• Compatible with both 4.0L V8 and 4.6L V8 engines

Common Uses

• Replacing a stuck-open or stuck-closed purge valve that triggers EVAP fault codes
• Restoring proper fuel vapor management to reduce emissions
• Addressing rough idle or hard starting caused by a faulty purge solenoid

Technical Specifications

• Part Number(s): WTV100140
• Type: Vapor Canister Purge Valve
• Connector Style: 2-pin electrical connector
• Operating Voltage: 12V DC

Frequently Asked Questions

Q: How do I know if my purge valve is faulty? A: Common symptoms include a check engine light with codes P0441, P0446, or P0455, as well as a strong fuel smell or rough idle.

Q: Is installation difficult? A: Installation typically involves disconnecting the electrical connector and vacuum hoses, then removing two bolts – a basic DIY job with common hand tools.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.