How to install an egr valve

If your check engine light is on and the shop discovers an EGR related trouble code stored in the computer, some shops try cleaning the EGR valve. Unfortunately they have to remove the valve to do that. But you often wind up paying more due to the labor to clean the valve. With the valve off, the shop should also check to see that the passages from the exhaust to the valve are full open. If not, the shop must clean the carbon buildup out of the passage.

They include wiring diagrams and technical service bulletins. In most cases, their diagrams are right from the factory manuals. Pricing: Eautorepair. So you have to refer to the factory legends to learn the identification symbols and then refer back to circuit diagrams to find the splice and ground locations.

However, Alldatadiy. If you need to dig into your doors, dash or console, Alldatadiy. Find this article useful? Share it! Unscrew that and lift off the entire housing. You will see the carburetor underneath it. The EGR valve is mounted near the carburetor on the intake manifold. You need to disconnect the vacuum line from the valve. It will pull off the valve. Look at all the passages in the intake manifold that are located under the EGR valve. Make sure that they are clean.

You can remove any extra carbon deposits by using the screwdriver. Take a small vacuum and vacuum up the area. By vacuuming the debris up, it ensures that any loose carbon does not get into the engine.

Clean the mounting surface with a stiff, wire brush. Your Check Engine Light may come on since the engine is not operating as it should.

This light can come on for all different reasons though, so it's important to have a professional mechanic read the codes and determine the actual cause. Our certified mobile mechanics perform over services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools. Our certified mobile mechanics make house calls in over 2, U.

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Excellent Rating. Rating Summary. Bryan 2 years of experience. Request Bryan. Bryan was great. I thought the problem was the egr valve and Bryan fixed it with no problem. Thank you. Mike 20 years of experience. Request Mike.