Standard Ignition EGV631 EGR Valve

Overview of Standard Ignition EGR Valve EGV631

The Standard Ignition Exhaust Gas Recirculation (EGR) Valve, part number EGV631, is designed for reliable emission control in select GM vehicles. This mechanical EGR valve is compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, including the Caprice, Cutlass Supreme, and Riviera.

• Mechanical operation with no electrical connector required
• Includes gaskets for proper sealing
• Single hose connector for exhaust gas recirculation
• Two bolt holes for secure mounting
• Compatible with multiple GM full-size and mid-size models

Product Features and Specifications

The EGV631 EGR valve from Standard Ignition is a mechanical valve that does not require an electrical connector, simplifying installation and reducing potential failure points. It comes with all necessary gaskets to ensure a tight seal and prevent exhaust leaks. The valve features one hose connector and two bolt holes, designed to fit securely on the intake manifold or EGR system of compatible vehicles. This part is engineered to meet OEM specifications for emission control components.

Compatible Vehicles and Applications

This EGR valve is compatible with a range of GM vehicles, including Buick models like the LeSabre and Regal, Cadillac Fleetwood and Brougham, Chevrolet Caprice and Custom Cruiser, Oldsmobile Cutlass Salon and Delta 88, as well as Pontiac Safari and Toronado. The part number EGV631 is specifically suited for these models, ensuring proper fit and function in emission control systems.

Common Issues Addressed by EGR Valve Replacement

• Rough engine idle or stalling due to faulty EGR valve operation
• Increased emissions and failed emissions tests
• Check engine light triggered by EGR system faults
• Reduced fuel efficiency caused by improper exhaust gas recirculation
• Engine knocking or pinging from uncontrolled combustion temperatures

Installation Notes and Tips

When installing the Standard Ignition EGR valve EGV631, ensure the engine is cool before beginning work. Use the included gaskets to prevent exhaust leaks and tighten the two mounting bolts to the manufacturer’s torque specifications. Since this valve is mechanical and has no electrical connector, verify hose connections are secure and free of cracks or damage. Proper installation will help maintain emission control system performance and engine operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for durability and performance. The EGV631 EGR valve undergoes quality checks to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the product documentation or distributor, typically covering defects in materials and workmanship.