how do you clean a egr valve on a vauxhall zafira 1.6
Remove the EGR valve from the Corsa. Wash the EGR valve with carburetor cleaner. Make sure that the valve is clean of gunk and let it dry. Reinstall the valve.
You can't really clean the EGR valve. If it's faulty, it simply needs to be replaced. -Jesse
dont even bother trying to clean egr just buy a replacement they are cheap
You should unplug the wire connected in the EGR then remove the EGR From the side of the engine. The EGR is located on the driver side towards the firewall about 8 inches above the exhaust. You will need a wrench to remove the EGR. To clean the EGR it is suggested to us brake clean and spray into the EGR while the EGR is removed. Be very careful while cleaning if you use a brush. You can cause damage. I have cleaned them before and it is actually very easy you just need to be careful.
Could be an EGR port clogged with carbon. Remove and clean EGR and EGR ports.
Identify the reason to clean your performance. Then figure how it works.
Depends on the EGR valve. A good lot of them can be cleaned and reused. New ones can costs hundreds of dollars.The EGR valve works by routing a small amount of the exhaust gases back into the combustion chamber.See the Related link for more information.To clean the EGR valve, you may be required to remove the vacuum hose and clean out the carbon deposits.
do you mean the EGR valve? The Exhaust Recirculation Valve? EGR
http://www.ehow.com/how_4811888_fix-egr-valve-ford-focus.html
EGR vavle is clogged go to "you tube" search "clean EGR "
After unbolting the EGR valve, clean it with a carburetor spray. Allow it to dry completely before reinstalling the valve.