Walker 225-91035 Fuel Tank Pressure Sensor

Fuel Tank Pressure Sensor for GM Applications

Walker Products FSK 225-91035 is a fuel tank pressure sensor for a wide range of GM vehicles from 2000-2009. It supports accurate evaporative emissions system monitoring on applications such as Chevrolet Corvette, Silverado, Tahoe, Cadillac CTS, and Buick Enclave.

• Fuel tank pressure sensor for air and fuel delivery systems
• Compatible with many 2000-2009 Chevrolet, GMC, Buick, Cadillac, Pontiac, Oldsmobile, and Hummer models
• OE-style replacement built to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support resources
• Walker Products FSK line for fuel system and engine sensor applications

Walker Products FSK Details

The Walker Products FSK line focuses on fuel system components and engine sensors built for accurate vehicle application coverage. Part number 225-91035 is part of that lineup and is supported by Walker Products’ long history in fuel delivery and engine management parts. This sensor is used on many GM platforms, including Chevrolet Impala, Malibu, Silverado 1500, and Cadillac Escalade, making it a practical OE-style replacement for emissions-related diagnostics and repair.

This part cross-references Standard Ignition AS302 for the same application.

Common Issues This Sensor May Address

• Check engine light related to evaporative emissions system faults
• Incorrect fuel tank pressure readings during EVAP diagnostics
• Driveability concerns tied to fuel system pressure monitoring
• Failed emissions inspection caused by sensor-related fault codes
• Intermittent EVAP system performance on GM trucks and cars

Installation Notes and Fitment

Fits 2008-2009 Chevrolet Corvette, N/A. Fits 2000-2004 Chevrolet Corvette, N/A. Fits 2008 Buick Enclave, N/A. Fits 2006-2008 Buick Lucerne, N/A. Fits 2003-2008 Cadillac CTS, N/A. Fits 2006-2008 Cadillac DTS, N/A. Fits 2007-2008 Cadillac Escalade, N/A. Fits 2002-2005 Cadillac Escalade, N/A. Fits 2000 Cadillac Escalade, N/A. Fits 2004-2008 Cadillac SRX, N/A. Fits 2005-2008 Cadillac STS, N/A. Fits 2004-2008 Cadillac XLR, N/A. Fits 2007-2008 Chevrolet Avalanche, N/A. Fits 2004-2008 Chevrolet Colorado, N/A. Fits 2006-2008 Chevrolet HHR, N/A. Fits 2000-2008 Chevrolet Impala, N/A. Fits 2001-2008 Chevrolet Malibu, N/A. Fits 2001-2008 Chevrolet Silverado 1500, N/A. Fits 2001-2008 Chevrolet Suburban 1500, N/A. Fits 2001-2008 Chevrolet Tahoe, N/A. Fits 2005-2008 Chevrolet Uplander, N/A. Fits 2007-2008 GMC Acadia, N/A. Fits 2005-2008 Pontiac G6, N/A. Fits 2001-2008 Pontiac Grand Prix, N/A. Fits 2005-2007 Buick LaCrosse, N/A. Fits 2004-2007 Buick Rainier, N/A. Fits 2002-2007 Buick Rendezvous, N/A. Fits 2005-2007 Buick Terraza, N/A. Fits 2005-2007 Chevrolet Cobalt, N/A. Fits 2005-2007 Chevrolet Equinox, N/A. Fits 2001-2007 Chevrolet Monte Carlo, N/A. Fits 2002-2007 Chevrolet Trailblazer, N/A. Fits 2004-2007 GMC Canyon, N/A. Fits 2002-2007 GMC Envoy, N/A. Fits 2007 GMC Sierra 1500, N/A. Fits 2001-2002 GMC Sierra 1500, N/A. Fits 2007 Pontiac G5, N/A. Fits 2006-2007 Pontiac Torrent, N/A. Fits 2002-2006 Chevrolet Avalanche 2500, N/A. Fits 2001-2006 Chevrolet Silverado 2500 HD, N/A. Fits 2001-2006 Chevrolet Silverado 3500, N/A. Fits 2001-2006 Chevrolet Suburban 2500, N/A. Fits 2001-2006 GMC Yukon, N/A. Fits 2001-2006 GMC Yukon XL 1500, N/A. Fits 2001-2006 GMC Yukon XL 2500, N/A. Fits 2001-2006 Pontiac Montana, N/A. Fits 2006 Pontiac Solstice, N/A. Fits 2000-2005 Buick Century, N/A. Fits 2000-2005 Buick LeSabre, N/A. Fits 2000-2005 Buick Park Avenue, N/A. Fits 2000-2005 Cadillac DeVille, N/A. Fits 2004-2005 Chevrolet Aveo, N/A. Fits 2000-2005 Chevrolet Cavalier, N/A. Fits 2004-2005 Chevrolet Classic, N/A. Fits 2001-2005 Pontiac Aztek, N/A. Fits 2001-2005 Pontiac Bonneville, N/A. Fits 2001-2005 Pontiac Sunfire, N/A. Fits 2000-2004 Buick Regal, N/A. Fits 2000-2004 Cadillac Seville, N/A. Fits 2001-2004 Chevrolet S10, N/A. Fits 2003-2004 Hummer H1, N/A. Fits 2001-2004 Oldsmobile Alero, N/A. Fits 2001-2004 Oldsmobile Bravada, N/A. Fits 2001-2004 Oldsmobile Silhouette, N/A. Fits 2000-2002 Cadillac Eldorado, N/A. Fits 2000-2002 Chevrolet Camaro, N/A. Fits 2001-2002 GMC Sierra 2500 HD, N/A. Fits 2001-2002 GMC Sierra 3500, N/A. Fits 2001-2002 Oldsmobile Aurora, N/A. Fits 2001-2002 Oldsmobile Intrigue, N/A. Fits 2001-2002 Pontiac Firebird, N/A. Fits 2001 Chevrolet Lumina, N/A. Fits 2001 Pontiac Grand Am, N/A. Fits 2000 Chevrolet C2500, N/A. Fits 2000 Chevrolet C3500, N/A. Fits 2000 Chevrolet K2500, N/A. Fits 2000 Chevrolet K3500, N/A. Verify the vehicle application against the listed year and model before service.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and operates as an ISO 9001/IATF16949 certified manufacturer. The company states its products are manufactured to meet or exceed OEM standards and specifications, with engineering and technical support behind application accuracy.