How do you clean the EGR valve on a Ford F150?
What a EGR valve and where is it located?
The EGR valve is usually located near or attached to the intake manifold, with a tube running to the exhaust manifold. There should also be a vacuum or electrical connector (or both) running to the valve which will need to be detached. via
Where is the EGR valve located on a F 150? (video)
https://www.youtube.com/watch?v=6ojEg2hHfNI
What will a stuck open EGR valve do?
Symptoms of an EGR valve that is stuck open include rough unstable idle and stalling. Often a car stalls when stopping after exiting the highway. If the EGR system is clogged up, or the valve is stuck closed, the combustion temperature increases. via
How do you clean a Ford EGR valve? (video)
https://www.youtube.com/watch?v=6_eSvvuQm1E
How do you clean an EGR tube?
To clean the valve, wear an acid-resistant pair of gloves. Put on safety glasses, too, as the carbon deposits could become airborne in the process. Spray the EGR valve cleaner onto the carbon deposits. Remove the carbon buildup with the use of a pipe cleaning brush and dull scraper. via