October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Test S: Step 9

9) Check EGR Valve Inspect EGR valve for leaks. If valve is fully closed, go to TEST H, step 1). If EGR valve is leaking or not fully seated, replace or repair valve.