How do you clean the ports on a EGR valve?
How do you clean the ports on a EGR valve? How to Clean EGR Valve?Spray cleaner in both openings of the EGR valve. If it's really dirty, you may need to use a pick to scrape off the bigger chunks of carbon or a wire brush.You may also need to let the cleaner sit in the valve for several hours.Don't be afraid to use too much cleaner. How long does EGR cleaner take to work? approximately 45-60 minutes This means in the majority of instances there is no requirement to remove the EGR for cleaning and assuming it's just clogged...