Mazda B3000 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mazda B3000
Mazda B3000 Problems
Water intrusion into a connector 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 Check Engine Light may come on and the engine will run poorly. During diagnosis the technician may find a trouble code for the Camshaft Position Sensor (CMP), P0340. It is recommended to check the CMP driveshaft for looseness in the housing because if the shaft is loose, a new sensor will be damaged again. If the shaft has play, the CMP sensor and housing unit will need to be replaced. Our technicians recommend using the factory type timing tool for the replacement procedure.
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.
Mazda B3000 Questions
Just replaced front left wheel bearings for a previous noise (grinding like) problem... it fixed it for a week (150 miles), now it's making a humming noise... it gets loudest at 40 MPH...
Could it be a cheap after-market brand bearing causing it? made in China, for O'Reilly's Parts...
I was driving down the road headed home when I noticed a light sounding knocking noise that knocked faster when I sped up and slowed when I slowed down. At home I put my truck in neutral and revved up the motor and the knocking noise went up with my rpms. It seems to becoming from around flywheel...
I am a Saturday mechanic. My truck has been on the fritz for a few months now so I let it sit for about 3 months with not starting it.
I had problems with my truck running rough and a cylinder misfire. I replaced the dist. cap and plugs and cables but still giving a misfire. I also had chocola...
Mazda B3000 Recalls
In a crash that deploys the passenger front air bag, the inflator of the air bag can rupture, causing metal debris to strike vehicle occupants. Dealers will replace the front passenger air bag inflator free of charge to correct the concern.
This limited regional recall is for vehicles currently registered or first sold in southern Florida, along the Gulf Coast, Puerto Rico, Hawaii, Puerto Rico, Guam, and Saipan. Upon deployment the passenger airbag inflator could rupture, increasing the risk of personal injury. Dealers will replace the passenger side air bag inflator to correct this concern. Note: this supersedes recall #14V-344.
This limited regional recall is for vehicles currently registered or first sold in Florida, Puerto Rico, Hawaii and the U.S. Virgin Islands, and equipped with Takata-brand air bag inflators. Upon deployment the driver and/or passenger airbag inflator could rupture, increasing the risk of personal injury. Mazda dealers will replace the affected airbag inflator modules to correct this concern.
Mazda B3000 Reviews
Bought it with 176,xxx miles, runs great good gas milage, everything works on it.
Overall, this is an exellent truck. But like everything, it has its limits. When we tried to tow a 91 Mazda B-2600i. We ripped off the right side bumper mount. But it was a cheap fix. Now we use it for a field truck due to some "mis-manufacturing". But it was a great truck and still is. I would highly recommened one of these little strong trucks.