I have a 1997 Lumina with 103K miles which was, and still is, running quite well but a few days ago started to not only decelerate poorly when I took my foot off the gas, but would accelerate as if in a no-clutch coast on even a gentle down-slope.
I checked the transmission fluid and it is OK.
I also have had a fuse blow which controls my dash gauges and warning lights just yesterday.
Are these likely to be related and what will cause the condition with coasting I'm experiencing?