Standard Ignition V254 PCV Valve

PCV Valve for GM and Saturn Applications

Standard Ignition V254 is a PCV valve for crankcase ventilation service on a wide range of GM and Saturn vehicles. It is built with a push-on attachment, a straight nipple, and a 10 mm hose connector for direct replacement in the emission control system.

Fits 1987-1999 Chevrolet Cavalier, N/A; Fits 1994-2002 Chevrolet S10, N/A; Fits 1994-2002 GMC Sonoma, N/A; Fits 1991-2000 Saturn SL2, N/A; Fits 1993-1998 Saturn SC2, N/A; Fits 1993-1998 Saturn SW1, N/A; Fits 1995-2000 Pontiac Sunfire, N/A; Fits 1993-1996 Buick Century, N/A.

Key Features

• Standard Ignition V254 PCV valve for crankcase ventilation service
• Push-on attachment method for straightforward hose connection
• Straight nipple orientation with 10 mm hose size
• Female round connector with male blade terminals
• Built for emission control system repair on select Chevrolet, GMC, Pontiac, Saturn, Buick, Ford, and Isuzu models

Detailed Description

The Standard Ignition V254 PCV Valve is a replacement emission control component designed for vehicles that rely on a properly functioning positive crankcase ventilation system to manage blow-by gases and maintain stable engine operation. This part number is commonly searched for Chevrolet Cavalier PCV valve replacement, Saturn SL2 PCV valve service, and GMC Sonoma crankcase ventilation repair. Standard Ignition applies manufacturing quality control from component sourcing through final assembly to help maintain consistent fit and function.

This part cross-references Four Seasons 28034 for the same application.

What It Helps Address

• Rough idle caused by a restricted or sticking PCV valve
• Excess crankcase pressure from poor ventilation flow
• Oil vapor buildup in the crankcase ventilation system
• Emission system faults related to PCV operation
• Vacuum-related drivability issues on affected GM and Saturn vehicles

Installation Notes and Tips

Verify hose size, connector style, and nipple orientation before installation. This V254 PCV valve uses a push-on attachment with a 10 mm hose connector, so the existing hose and fittings should match the valve design. Inspect the hose, grommet, and surrounding ventilation components for wear or blockage during replacement.

Compatible With 1987-1999 Chevrolet Cavalier, 1994-2002 Chevrolet S10, 1994-2002 GMC Sonoma, 1991-2000 Saturn SL2, 1993-1998 Saturn SC2, 1993-1998 Saturn SW1, and other listed applications when the original PCV valve matches the same configuration.

Quality Assurance

Standard Ignition manufactures emission components with process control from componentry to finished product. The V254 is built to address common failure points found in original equipment PCV valves and to support consistent replacement performance in the specified applications.