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LaRue
06-13-2010, 04:48 PM
replaced MDC box a couple weeks ago and next time out had my speedometer drop out for 5-10 minutes and then resume. Today speedometer worked all day but temp gauge dropped out after about 3 hours of use. After shutting off and restarting motor 2-3 times, no change. 4th time gauge registered and worked for rest of day. Temp is always btw 140-160. Any thoughts?
...2000 Maristar

topdog
07-11-2010, 07:55 AM
Have same problem on 2001 maristar, any souution?

LaRue
07-11-2010, 03:29 PM
no. Been out several times since and no reoccurence. As cousin Eddie says on Christmas Vacation, "She falls down a well, her eyes go cross. She gets kicked by a mule. They go back. I don't know."

squaw001
07-12-2010, 06:52 PM
no. Been out several times since and no reoccurence. As cousin Eddie says on Christmas Vacation, "She falls down a well, her eyes go cross. She gets kicked by a mule. They go back. I don't know."
Similar problems on 1999 Maristar. Voltmeter, tach and Speedo, never know when they will work. Water temp and oil pres. and fuel work fine. Except fuel guage needle somehow bent or melted. Not sure. Please let me know if anyone has help.

Ty,

Doug