Can a split vacuum line on the EGR valve cause it to clog and cause misfire.
Discovered ,shortly after a misfire, that my vacuum line attached to the EGR valve had split on the EGR side. I fixed the vacuum line and I am no longer getting a misfire when it idles, only in 3rd and 4th gear when I accelerate. I feel like the EGR valve sucked up some crap and is not functioning efficiently. Does this sound right?