Buy 1994 Buick Roadmaster Limited Sedan 5.7L Chevrolet V8 A/T Secondary Air Injection Pump Check Valve - OEM Buick Part # 12565503 (12564245, 214-419, 214419, 22040805, 22048212, 4360343)

Valve. Check. Air.
Calif. Cast Iron Exhaust Manifold. Location-Engine Bay. Secondary Air Injection Pump Check Valve. Standard Duty Cooling. Assembly - SECD INJN Cheek. A. I.. Pipe. Secondary Injection Pump.

Secondary Air Injection Pump Check Valve

All Models. All Models; 5.7L; Left. Corvette.
Air Injection System Check Valve - Repair or Replace
A failed air injection solenoid or secondary air valve will often have no noticeable symptoms beyond a check engine light, but it does cause your 1994 Buick Roadmaster to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.