Mr Wiretender found the cure... He unplugged EVERY stinking sensor and plug underhood and cleaned them up with electrical contact cleaner, polishing them until they shined.

His Dolphin RV no longer has any sort of miss at idle. Someday I will try this with mine, but I have no time right now.

"A young man who does not have what it takes to perform military service is not likely to have what it takes to make a living." - John F. Kennedy

Proud owner of an 88 Montero (with a blown engine).