2001 Mazda B2500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Mazda B2500
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2001 Mazda B2500 ProblemsHigh Engine Idle with Manual Transmission
A high idle speed can be caused by a poor connection at the Throttle Position Sensor (TPS). Connector replacement kits are available from Mazda dealers and possibly some Ford dealers.
Water intrusion into a connector (X309) located under the cab, beneath the driver's seat, can cause a rough idle, erratic speedometer operation, ABS Light and Check Engine Light illumination, and automatic transmission shifting problems. If needed, connector repair parts are available from Mazda dealers, and possibly some Ford dealers.
The engine may fail to start due to an electrically shorted sensor. Some of the sensors may internally short and not blow any fuses. A technician may find no spark and no operation of the fuel injectors in the diagnosis. One way a technician may isolate the defective sensor is by disconnecting sensors one by one to see if the engine starts.
2001 Mazda B2500 Questionswill not start no ignition or dash lights (1 answer)
had been starting ok battery good head & hazzard work
It won't shift from second to third gear it will just rev up
battery cable clamp is corroded. need to replace battery cable. how much will this cost?