Dorman 911-697 EGR Valve

Overview of Dorman 911-697 EGR Valve for GM Vehicles

The Dorman 911-697 Exhaust Gas Recirculation (EGR) Valve is an electronically operated component designed for select Cadillac, Chevrolet, GMC, and Oldsmobile models. This bolt-on EGR valve features an electrical operation type with a blade terminal, ensuring precise control of exhaust gas recirculation to help reduce emissions.

• Electronically operated EGR valve with electrical operation type
• Blade terminal type with 5 terminals for reliable connectivity
• Oval-shaped single connector for secure fitment
• Bolt-on mounting type for straightforward installation
• Includes exhaust port; mounting hardware and gasket not included

Detailed Product Description

The Dorman 911-697 EGR valve is engineered to meet the emission control requirements of various GM vehicles, including Cadillac DeVille, Eldorado, Seville, Chevrolet Astro, S10, and GMC Sierra models such as C1500, C2500, and K2500 Suburban. This valve operates electronically, providing accurate modulation of exhaust gases back into the intake manifold to reduce nitrogen oxide emissions and improve engine efficiency. The valve features a blade terminal type with five terminals and a single oval connector, designed for compatibility with the vehicle’s existing wiring harness. The bolt-on mounting type allows for a secure and direct replacement without the need for additional hardware, although mounting bolts and gaskets are not included in the package.

Common Applications and Issues Addressed

• Helps reduce engine knocking caused by improper exhaust gas recirculation
• Addresses rough idling and poor acceleration linked to faulty EGR valves
• Mitigates increased emissions and failed emissions tests
• Prevents check engine light triggers related to EGR system faults
• Improves fuel efficiency by maintaining proper exhaust gas flow

Installation Notes and Tips

• Compatible with select Cadillac, Chevrolet, GMC, and Oldsmobile models; verify fitment before installation
• Ensure the engine is cool before removing the old EGR valve to avoid burns
• Use appropriate tools for bolt-on installation; mounting hardware and gasket must be sourced separately
• Inspect and clean the mounting surface before installing the new valve to ensure a proper seal
• After installation, clear any diagnostic trouble codes and perform a system check

Quality Assurance and Warranty

Dorman manufactures the 911-697 EGR valve to meet or exceed OEM specifications for durability and performance. While mounting hardware and gaskets are not included, the valve itself undergoes rigorous testing to ensure reliable operation within the emission control system. Please consult Dorman’s warranty policy for specific coverage details related to this part number.