There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
speedometer not working can you help
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why would a speedometer stop working on a Mazda
If your odometer/speedometer stopped working, then you must replace the "vehicle speed sensor" located on top of the differential if your have a manual transmission.
it could be the fans motor
I don't know but it happend to me too this morning....:S
You need to have both the engine and abs checked for codes. See related questions below.
I have a 1999 Mazda b-3000 4x4 truck and the speedometer stop working. Are there fuses related to the speedometer that I can replace. If so where are the fuses located in the vehicle.
Sounds like the engine mounts might be failing and no longer damping engine vibration.
yes
The Mazda tachometer and the speedometer have separate cables. The tachometer cable probably does not work properly. Change the tachometer cable.
Back of the speedometer, through the firewall and into the top of the transmission.