I have read most of the posts and still do not know how to fix my
problem.Idle ok, on a 2.1l 1987 Westy, plugs lite toast color, has developed
hesitation problem- replaced fuel filter and still same problem. Have new
muffler and kn air cleaner. Bought van used and it had been sitting. Drove ok
on test drive. drained fuel tank. Is the AFM at fault?
Sid Vicious in New Orleans.