1994 Mazda B3000 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Mazda B3000
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1994 Mazda B3000 ProblemsRuns Poorly, Possible Check Engine Light
A dirty, or contaminated mass airflow (MAF) sensor can cause the engine to run poorly. There may be a Check Engine Light with trouble codes relating to the MAF sensor, P0102 and/or P0103. In some cases, carefully cleaning the sensor element will fix the problem, but replacement may be required.
If the engine cranks but does not start, it may be caused by a tripped inertia switch. Switch the key to "ON" and the fuel pump should be heard running for a second or two. Listen at the gas filler if necessary. The inertia switch is located on the firewall and can be tripped when the parking brake is set too hard and then released. The inertia switch should be reset, and will click when it is reset.
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.
1994 Mazda B3000 QuestionsWhere are the sensors that would cause a no start condition. (1 answer)
Coil, plugs,fuel pump,
1994 Mazda B3000 RecallsFord Recalls Firestone Wilderness AT and Radial ATX Tires on Multiple Trucks and SUVs
Ford has recalled Firestone Wilderness AT and Radial ATX tires installed on multiple lines of Ford trucks from 1991 to 2000. On some tires, under extreme conditions, the tread could separate, which can cause immediate tire failure. This may lead to a loss of vehicle control, injury, and death. Dealers replaced the affected tires.