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What could cause the speedometer and tachometer to fail on an 1984 Fiero SE and how would you fix it?
I'm not sure about the speedometer, but if the tach is not working a good bet would be the tach filter. With age, a wire often breaks off on these. Look in one of the service manuals to find location. The speedometer may have a similar sensor, but I'm not certain. Thanks! I will check out the book ASAP. Appreciate your answering.
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What could the problem be with the tachometer it quit working on 2001 Chrysler TC?
A wire going to the battery broke off, when it was reconnected the gauges and lights on the gauges start working again, however the speedometer and the tachometer did not operate.
What could be wrong if the gas gauge speedometer and tachometer do not always work on a 2001 Ford Mustang?
It could just be broken. Or the gadget in you gas tank has been displaced
What could be the cause of my enigne idleing to high on a 87 fiero gt?
You probably have a cracked EGR tube The Fiero Store has replacements Google them
Why won't my 87 acura tachometer work and could it be affected by a bad ignition coil?
A bad ignition coil can cause your 1987 Acura tachometer to quit working. A bad tachometer cable or ground wire can also cause it to quit working.
What could cause speedometer problems in a 1996 Nissan Pathfinder?
the speed sensor, trans. sensor , or the speedometer cable
1987 grand am and the speedometer was jumping up and down at first and then it stopped working what could be the cause of that?
Broken speedometer cable?
What could cause speedometer malfunction periodically in a 94 Acura Legend?
it is a defective speed sensor.
What could cause the speedometer to stop working on a 1994 F-150?
Speed sensor bad.
Could bad spark plug cause interference with speedometer?
Bad spark plugs can indirectly affect the speedometer's performance, but they are not a direct cause of speedometer malfunction. If the engine misfires due to faulty spark plugs, it can lead to erratic vehicle performance, which might cause the speedometer to register incorrect speeds. However, speedometer issues are more commonly related to problems with the vehicle's speed sensor, wiring, or the instrument cluster itself.
On my 89 ford l9000 road tractor What could cause tachometer and speedometer to not work all fuses are good?
Both of these run off systems using electrical pulse from the engine/transmission. It is common for the ground from the gauges to separate from other grounds and grounded together in the dash and to the engine block. Check this grounding system.
What could cause a grinding noise in a 1990 Dodge truck that seems related to the speedometer?
If the grinding sound seems to be coming from the speedometer and grinds faster as your speed increases, the likely cause is the speedometer cable. At least some 1990 Dodge trucks (mine) have electric speedometers Len
Speedometer stopped working on 1993 Toyota Camry?
There are a few reasons that could cause the speedometer to stop working on your Toyota Camry. If the mileage is still working then the speedometer cable end is damaged. If both the odometer and speedometer do not work then the cable is most likely broken.
