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Genuine GMC Sonoma EGR Valve
Emissions EGR Valve- Select Vehicle by Model
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15 EGR Valves found
GMC Sonoma Valve,EGR
Part Number: 12578036$132.99 MSRP: $427.91You Save: $294.92 (69%)Ships in 1-2 Business Days
GMC Sonoma Valve,EGR
Part Number: 12578040$108.45 MSRP: $348.96You Save: $240.51 (69%)Ships in 1-2 Business Days
GMC Sonoma Solenoid Assembly, Egr Control Valve Relay
Part Number: 10096137$103.11 MSRP: $214.10You Save: $110.99 (52%)Ships in 1-2 Business Days
GMC Sonoma Valve Asm,Evap Emission Canister Control
Part Number: 15083253$27.18 MSRP: $51.29You Save: $24.11 (48%)Ships in 1-2 Business Days
GMC Sonoma Valve,EGR
Part Number: 12578044$193.78 MSRP: $352.33You Save: $158.55 (45%)Ships in 1-2 Business Days
GMC Sonoma EGR Valve
The EGR Valve on GMC Sonoma cars regulates the circulation of exhaust gases to the combustion chamber, thus lowering emissions of air pollutants whenever the air-fuel ratio is quescribed. This technique utilized in both petrol and diesel engines achieves the objective of reducing NOx by using a portion of the exhaust gas to reduce the combustion temperature. In the course of performing their functions, EGR technology has evolved from simple orifice jets to valves that are managed by engine signals. Most contemporary systems employ advanced techniques to regulate the amount of EGR according with the load of the engine with the goal of increasing the general emissions standards. EGR valve is another system that may be found in the vehicles manufactured in Sonoma; they work ineffectively due to deposits made of carbon and need to be cleaned or replaced.
Each OEM GMC Sonoma EGR Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
GMC Sonoma EGR Valve Parts Questions & Experts Answers
- Q: How to check and replace the EGR Valve?A: Passages cast in intake manifold allow the EGR system to meter exhaust gases into the engine induction system. This is achieved by a valve that operates under vacuum or back pressure control in response to the engine load. Rough idling or stalling at idle, rough engine performance during light throttle application, and stalling during deceleration are some of the problems related to EGR systems in engines. Start the vehicle's engine then manually raise its EGR diaphragm to inspect through it. If the engine shuts off or its idle speed drops significantly, then the EGR valve is working properly. Examine all hoses connected to the valve for breaks, leaks, and kinks. Detach vacuum hose from the EGR valve and apply vacuum using a vacuum pump. The engine stumbling indicates that the vacuum diaphragm is working fine. Consult a reliable automotive repair company for proper checks on how effective your EGR control solenoid is operating on this vehicle. To replace any components, first separate the hose from the EGR valve before removing nuts or bolts that hold it onto either adapter or intake manifold. As you install another gasket lift out EGR valve from engine after it has been cleaned with dry cloth on mounting surfaces, put it in place with new EGR valve and proceed to connect hose for vacuum signal. Checking this linear EGR valve requires special electronic diagnostic equipment hence a qualified repair facility should do that examination. When replacing it, unplug electrical connector then take away mounting bolts followed by EGR valve which finally results in cleaning of mounting surface before installation of new gasket finished by tightening bolts firmly as well as connecting electrical connector into EGR valve itself.
