How to Replace a GMC EGR Valve?

Answer The EGR, or exhaust gas recirculation, valve is a small metal disc bolted to the intake manifold near the carburetor on GMC trucks and vans. The EGR valve draws exhaust gases from the exhaust syste... Read More »

Top Q&A For: How to Replace a GMC EGR Valve

What is the difference between a sillcock valve a boiler valve and a hose bibb valve?

How to Replace an EGR Valve in a 3.8?

The exhaust gas recirculation valve is an essential part of your engine's emissions system. Its job is to recirculate a precisely measured amount of exhaust gases back into the engine, thereby decr... Read More »

How to Replace an IAC Valve?

The IAC valve is an important component within your vehicle. The idle control valve regulates the vehicle idle speed at any given time. The valve works as it opens a bypass circuit, allowing the ai... Read More »

How to Replace an EGR Valve?

Replacing the exhaust gas recirculator valve on a vehicle is a fairly easy job. You do not need to be an automobile expert to perform this task. If you have a basic idea of what's under your car ho... Read More »