2002 Mazda B4000 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2002 Mazda B4000
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2002 Mazda B4000 ProblemsRuns Poorly, Possible Check Engine Light
A dirty, or contaminated mass airflow sensor (MAF) can cause the engine to run poorly. The Check Engine Light may or may not illuminate. MAF sensor related fault codes P0102 and/or P0103 may be stored. In some cases, carefully cleaning the sensor element will fix the problem. If not, replacement of the sensor may be required.
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.
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.
2002 Mazda B4000 QuestionsTruck chimes don't stop. Hear a set of 5 chimes in a series, repeated 4 times. (1 answer)
Truck chimes don't stop. Hear a set of 5 chimes in a series, repeated 4 times. This happens when we start the truck. Then stops. Randomly repeats same sequences every 20 minutes or hour...No door ajax light and seat belts are tied. No other indicater light/warning on the dash.
I have been told the ABS system does not activate below 10mph. Can someone clear this up?
When I brake easy, it goes to "mush" and pulls to the right. Mechanic says it's the ABS pump. Is this a common problem?