Standard Ignition EGV646 EGR Valve

Overview of Standard Ignition EGR Valve for Nissan Maxima

The Standard Ignition EGR Valve (Part Number EGV646) is designed specifically for Nissan Maxima models to help regulate exhaust gas recirculation efficiently. This mechanical EGR valve supports emission control by recirculating exhaust gases back into the intake manifold, reducing nitrogen oxide emissions.

• Mechanical operation type for reliable performance
• OE valve type ensuring compatibility with Nissan Maxima
• Includes one hose connector for proper exhaust gas flow
• Two bolt holes for secure mounting
• Mounting hardware and gasket/seal not included
• No electrical connector required

Detailed Product Description

The Standard Ignition EGR Valve EGV646 is engineered as an original equipment (OE) valve, providing a direct replacement for the Nissan Maxima’s emission control system. Its mechanical operation type ensures consistent control of exhaust gases, which helps maintain engine efficiency and reduce harmful emissions. The valve features one hose connector and two bolt holes for straightforward installation, although mounting hardware and gaskets are not included and should be sourced separately. This EGR valve does not require an electrical connector, simplifying the replacement process.

Common Applications and Issues Addressed

• Reduces nitrogen oxide (NOx) emissions in Nissan Maxima vehicles
• Helps prevent engine knocking and rough idling caused by faulty EGR valves
• Improves fuel efficiency by optimizing exhaust gas recirculation
• Resolves check engine light triggers related to EGR valve malfunction
• Supports compliance with emission regulations for Nissan Maxima

Installation Notes and Tips

• Compatible with Nissan Maxima models requiring a mechanical EGR valve
• Ensure the engine is cool before beginning installation
• Use appropriate mounting hardware and gaskets as they are not included
• Check for vacuum leaks and proper hose connection during installation
• Follow vehicle manufacturer torque specifications for bolt tightening

Quality Assurance and Warranty

Standard Ignition manufactures this EGR valve to meet original equipment standards, ensuring reliable fit and function for Nissan Maxima vehicles. While mounting hardware and seals are not included, the valve itself is built to maintain emission control system integrity. Warranty coverage details should be confirmed at the point of purchase, as they may vary.