D Dale J New member Jul 18, 2010 #1 I have a 1994 yamaha vmax 1200 with about 40000 miles on it. Today it started popping and backfiring when decelerating and downshifting. Doe's anybody have any idea what it could be?
I have a 1994 yamaha vmax 1200 with about 40000 miles on it. Today it started popping and backfiring when decelerating and downshifting. Doe's anybody have any idea what it could be?
