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The gears in the speedometer are stripped. If the odometer is working then you have input.
what can cause my speed odometer to stop working, it would work awhile, than stop, now not at all
In a 1990 the speedometer is electronic, but the odometer is gear driven. These gears fail frequently. I would suggest visiting the IPD website. They have the gear along with an instructional DVD to help the process.
If the speedo stops also, it is the speed sensor. If just the odometer, take it to a speedo shop.
If the speedometer doesn't work either, then the cable broke or came loose. Otherwise, the gears in the odometer broke.
There are several things that can cause your 1990 Volvo 740 to stall while driving. The most common cause is a bad fuel pump.
yes and ignition relay would..
sounds like a broken speedometer cable.
A failed instrument cluster.
Do you have your terminology right....The injector relay would be the computer right??? The fuel pump relay could cause that problem!!!! good luck and let me know
look at:Besides a coil plug or wire what would cause a 4 cylinder missfire on a 2002 Volvo s40?