H
hofsgnx
Guest
When driving my 95 Bonneville on a level surface at 38-46mph (constant speed, not accelerating or deccelerating) the car seems to hesitate or flutter slightly-the vacuum/boost gauge will fluctuate 2-3 lbs. It doesn't seem to affect the performance of the car when I floor it. The car pulls strong, starts good, just has this weird drivability problem. Car has 120,000 miles on it. Please note: anti-lock brake light and traction control light going on from time to time, however this driveabilty problem started long after that. The transmission/torque converter checked out fine. Recent tune-up did not solve problem. Help!