Monday, September 1st, 2008 AT 9:26 AM
We just returned from a 400 mile one way road trip. Going down no problems. We used the cruise control which had not really been used for several years. Day three into trip, the speedometer went haywire and stopped working as well as the trip-odometer. About five minutes after this the D4 light on the transmission began to blink. We checked the transmission fluid and it is between the max.-Min. Lines. We also replaced the fuse for the speed control/auto-transmission with a spare fuse even though it did not look burnt out. Day four all working well, but then D4 light began to blink and no speedometer. Day five and six car working fine. The return trip home we did not use cruise control and everything was fine until we exit route 95 (15 miles from home) when the D4 light again blinks and the speedometer goes haywire again. We also experienced a slight hesitation to accelerate after coming to a 4-way stop only three blocks from home. Any thoughts as to what might be happening to cause this?