V vader-GN New Member Joined Jan 24, 2006 Jul 9, 2008 #1 My 87 GN back fires on deceleration. It does not hesitate or miss on acceleration and seems to run fine. only at high speeds over 85 or 100 it back fires? Any ideas out there why.
My 87 GN back fires on deceleration. It does not hesitate or miss on acceleration and seems to run fine. only at high speeds over 85 or 100 it back fires? Any ideas out there why.
