Total Complaints
157 filings
MAZDA B-SERIES TRUCK · model year
157 NHTSA complaints, 13 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1994MAZDAB-SERIES TRUCK carries 157 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 13 crashes, 0 fires, 13 injuries, and 1 fatality. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1994 B-SERIES TRUCK is parking brake:conventional with 9 filings, followed by fuel system, gasoline:delivery:hoses, lines/piping, and fittings (9) and vehicle speed control (9). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 21 investigation files overlapping the 1994 B-SERIES TRUCK, and 1 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
157 filings
Crashes Reported
13 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| PARKING BRAKE:CONVENTIONAL | 9 |
| FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS | 9 |
| VEHICLE SPEED CONTROL | 9 |
| SUSPENSION:FRONT | 8 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 7 |
| TIRES:TREAD/BELT | 7 |
| ELECTRICAL SYSTEM:IGNITION | 6 |
| TIRES | 6 |
| EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH | 6 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS | 4 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 4 |
| FUEL SYSTEM, GASOLINE | 4 |
| ELECTRICAL SYSTEM | 3 |
| WHEELS | 3 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS | 3 |
TL* THE CONTACT OWNS A 1994 MAZDA B-SERIES TRUCK. WHILE THE VEHICLE WAS PARKED, IT INDEPENDENTLY ACCELERATED, CRASHED INTO A FENCE, AND DROVE OVER THE OWNER OF THE VEHICLE. THE OWNER SUSTAINED FATAL INJURIES. THE VEHICLE WAS TOWED TO AN IMPOUND LOT WHERE THE FAILURE RECURRED, ALMOST STRIKING TWO POLICE OFFICERS. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.
TIRES PURCHASED FROM SAM'S CLUB IN 12/09 HAVE CRACKS BETWEEN TREADS. I JUST NOTICED THIS AND WAS NEVER TOLD WHEN I HAD TIRE BALANCED AND ROTATED. ITS ON ALL FOUR TIRES AND READ IT MAY SEPARATE. I HAD THE ROAD HAZARD AND OF COURSE ITS AN ON GOING ISSUE THAT SAM'S PLAYED IT SMART AND ONLY WARRANT ROAD HAZARD FOR 4 YEARS AFTER I QUESTION THEM ABOUT CONCERN.I HAVE BF GOODRICH TIRES 225/70/14 ON A MAZDA B4000 LE . I HAVE GOODRICH TIRES ON TWO OTHER VEHICLES THAT I NEED TO INSPECT. *TR
Mileage: 260,000
APPROXIMATELY 4-5 MONTHS AGO I BEGAN TO EXPERIENCE ENGINE SURGING WHILE DRIVING IN TOWN. UNABLE TO FIND ANY VACUUM LEAKS, I INSPECTED THE FUEL FILLER NECK TO FIND IT BADLY DETERIORATED IN THE AREA JUST ABOVE THE GAS TANK. I REPLACED IT WITH A NEW OEM QUALITY NECK. AT THE SAME TIME I REPLACED THE THROTTLE POSITION SENSOR, THE COOLANT TEMPERATURE SENSOR, REBUILT THE FUEL INJECTORS AND REPLACED THE INTAKE MANIFOLD GASKET. AFTERWARD, I DID NOT EXPERIENCE ANY SURGING UNTIL A FEW WEEKS AGO WHEN, APPROACHING A STOP SIGN, THE ENGINE BEGAN RACING SO BADLY THAT I QUICKLY SHIFTED INTO NEUTRAL AND STEERED TO THE SHOULDER OF THE ROAD, NARROWLY AVOIDING A REAR END COLLISION. SINCE THEN I HAVE DRIVEN THE TRUCK ABOUT 100 MILES WITHOUT INCIDENT. THE TRUCK HAS BEEN DRIVEN 90,000 MILES AND WELL MAINTAINED. IT MAY NOT BE RELEVANT TO THIS PROBLEM, BUT THIS ENGINE WAS BUILT WITHOUT AN EGR VALVE AND EGR VACUUM SOLENOID. *TR
Mileage: 90,000
APPROXIMATELY 4-5 MONTHS AGO I BEGAN TO EXPERIENCE ENGINE SURGING WHILE DRIVING IN TOWN. UNABLE TO FIND ANY VACUUM LEAKS, I INSPECTED THE FUEL FILLER NECK TO FIND IT BADLY DETERIORATED IN THE AREA JUST ABOVE THE GAS TANK. I REPLACED IT WITH A NEW OEM QUALITY NECK. AT THE SAME TIME I REPLACED THE THROTTLE POSITION SENSOR, THE COOLANT TEMPERATURE SENSOR, REBUILT THE FUEL INJECTORS AND REPLACED THE INTAKE MANIFOLD GASKET. AFTERWARD, I DID NOT EXPERIENCE ANY SURGING UNTIL A FEW WEEKS AGO WHEN, APPROACHING A STOP SIGN, THE ENGINE BEGAN RACING SO BADLY THAT I QUICKLY SHIFTED INTO NEUTRAL AND STEERED TO THE SHOULDER OF THE ROAD, NARROWLY AVOIDING A REAR END COLLISION. SINCE THEN I HAVE DRIVEN THE TRUCK ABOUT 100 MILES WITHOUT INCIDENT. THE TRUCK HAS BEEN DRIVEN 90,000 MILES AND WELL MAINTAINED. IT MAY NOT BE RELEVANT TO THIS PROBLEM, BUT THIS ENGINE WAS BUILT WITHOUT AN EGR VALVE AND EGR VACUUM SOLENOID. *TR
Mileage: 90,000
TL* THE CONTACT OWNS A 1994 MAZDA B4000. THE CONTACT STATED THAT WHEN REFUELING, FUEL WOULD SPILL BACK OUT FROM THE FILLER NECK. SHE ALSO NOTICED A FUEL LEAK WHEN THE VEHICLE WAS IN MOTION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND THEY ADVISED THE CONTACT THAT THE FUEL FILLER HOSE WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED AND THEY OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 202,000. THE VIN WAS UNAVAILABLE.
Mileage: 202,000
TL* THE CONTACT OWNS A 1994 MAZDA B3000. THE CONTACT STATED THAT HE NOTICED FUEL LEAKING FROM THE VEHICLE. THE CONTACT INSPECTED AND NOTICED A FRACTURE IN THE FUEL LINE HOSE. THE CONTACT CALLED BOTH THE DEALER AND THE MANUFACTURER AND WAS TOLD BY BOTH PARTIES THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 94V111002 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS). THE VEHICLE WAS NOT REPAIRED. THE CURRENT AND FAILURE MILEAGE WAS APPROXIMATELY 189,000.
Mileage: 189,000
TL* THE CONTACT OWNS A 1994 MAZDA B-3000 PICK UP. THE FUEL LINE HAS DEVELOPED A CRACK. CONSEQUENTLY DURING FUELING GASOLINE LEAKS FROM THE FUEL SYSTEM. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN CAUSE A FIRE. THE CURRENT MILEAGE WAS 323,000 MILES.
PARKING BRAKE NON-FUNCTIONAL. FUEL LEAK, NOT ABLE TO LOCATE. REPAIR SHOP CLAIMS PROBABLE NO UNDER WARRANTY. BRAKE VACUUM BOOSTER IS FAILING. ROTORS HAVE BEEN TURNED,PADS REPLACED. DRIVERS SEAT BACK BROKEN. REPAIRED. BROKEN AGAIN. *TR
Mileage: 110,000
PARKING BRAKE NON-FUNCTIONAL. FUEL LEAK, NOT ABLE TO LOCATE. REPAIR SHOP CLAIMS PROBABLE NO UNDER WARRANTY. BRAKE VACUUM BOOSTER IS FAILING. ROTORS HAVE BEEN TURNED,PADS REPLACED. DRIVERS SEAT BACK BROKEN. REPAIRED. BROKEN AGAIN. *TR
Mileage: 110,000
PARKING BRAKE NON-FUNCTIONAL. FUEL LEAK, NOT ABLE TO LOCATE. REPAIR SHOP CLAIMS PROBABLE NO UNDER WARRANTY. BRAKE VACUUM BOOSTER IS FAILING. ROTORS HAVE BEEN TURNED,PADS REPLACED. DRIVERS SEAT BACK BROKEN. REPAIRED. BROKEN AGAIN. *TR
Mileage: 110,000
THE FILLER TUBE GOING TO THE GAS TANK RUPTURED. WHEN I FILLED THE TANK, GAS SPILLED ON THE GROUND. FUMES ARE ALWAYS AROUND THE TRUCK. I PAID TO HAVE THIS TUBE REPLACED. THE TRUCK HAD 53 K MILES. NOW IT HAS DONE THE SAME THING AT 74 K MILES. I THINK THAT THIS IS A VERY DANGEROUS CONDITION AND IS COSTLY TO KEEP REPAIRING. *TR
Mileage: 53,906
TL*THE CONTACT OWNS A 1994 MAZDA B400. THE CONTACT STATED THAT FUEL LEAKED FROM THE VEHICLE AND ONTO THE GROUND WHILE HE WAS PUMPING FUEL INTO THE TANK. HIS VEHICLE IS NOT INCLUDED IN RECALL # 94V111002 (FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS). THE CURRENT MILEAGE IS 98,000 AND FAILURE MILEAGE WAS 92,000.
Mileage: 92,000
TL* - THE CONTACT STATED THAT THE FRONT FUEL LINE IN HIS 1994 MAZDA B3000 WAS CRACKED AND LEAKING FUEL. HE CALL MAZDA AND GAVE THEM HIS VIN BUT THEY STATED THAT HIS VIN DOES NOT FALL UNDER THE RECALL. THE CONTACT WOULD LIKE THE RECALL EXTENDED TO INCLUDE HIS VEHICLE. *NM
Mileage: 120,000
ON LONG TRIPS, OFTEN IN COLD, WET OR SNOWY WEATHER, THE ENGINE WILL OCCASIONALLY REV OUT OF CONTROL. THIS IS NOT AN ISSUE OF THE THROTTLE CABLE ICING UP BECAUSE TURNING THE ENGINE OFF AND RESTARTING IT (WHICH IS THE LAST THING YOU WANT TO DO WHILE STILL MOVING ON ICY ROADS) TEMPORARILY RESOLVES THE ISSUE. THEREFORE, IT SEEMS TO BE MOST LIKELY AN ELECTRICAL PROBLEM. NO DIAGNOSTIC TROUBLE CODES (DTCS) ARE REGISTERED IN THE COMPUTER'S MEMORY, THEREFORE NO INFORMATION EXISTS BY WHICH TO DIAGNOSE THE PROBLEM. I HAVE BEEN TO DEALERS AND THEY HAVE SAID THEY CANNOT HELP ME UNLESS THEY CAN REPLICATE THE PROBLEM IN THE SHOP. AS I SAID, IT HAS ONLY HAPPENED AFTER MANY HOURS OF DRIVING ON LONG TRIPS, WHICH MAKES IT IMPOSSIBLE TO REPLICATE IN THE SHOP. *NM
ON LONG TRIPS, OFTEN IN COLD, WET OR SNOWY WEATHER, THE ENGINE WILL OCCASIONALLY REV OUT OF CONTROL. THIS IS NOT AN ISSUE OF THE THROTTLE CABLE ICING UP BECAUSE TURNING THE ENGINE OFF AND RESTARTING IT (WHICH IS THE LAST THING YOU WANT TO DO WHILE STILL MOVING ON ICY ROADS) TEMPORARILY RESOLVES THE ISSUE. THEREFORE, IT SEEMS TO BE MOST LIKELY AN ELECTRICAL PROBLEM. NO DIAGNOSTIC TROUBLE CODES (DTCS) ARE REGISTERED IN THE COMPUTER'S MEMORY, THEREFORE NO INFORMATION EXISTS BY WHICH TO DIAGNOSE THE PROBLEM. I HAVE BEEN TO DEALERS AND THEY HAVE SAID THEY CANNOT HELP ME UNLESS THEY CAN REPLICATE THE PROBLEM IN THE SHOP. AS I SAID, IT HAS ONLY HAPPENED AFTER MANY HOURS OF DRIVING ON LONG TRIPS, WHICH MAKES IT IMPOSSIBLE TO REPLICATE IN THE SHOP. *NM
DT: THE CONTACT STATED THE FUEL FILLER HOSE CRACKED WHICH RESULTED IN A LEAK. WHEN ATTEMPTING TO FILL THE FUEL TANK THERE WAS A LARGE AMOUNT OF GASOLINE THAT LEAKED AROUND THE FILLER NECK AND FORMED A LARGE PUDDLE UNDERNEATH THE VEHICLE. THE FILLER HOSE WAS PREVIOUSLY REPLACED BY AN INDEPENDENT REPAIR SHOP, BUT THE HOSE CRACKED AGAIN. NO FURTHER REPAIRS HAVE BEEN MADE AT THIS TIME. *AK UPDATED 12/27/2005 - *NM
Mileage: 72,000
MY 1994 MAZDA B3000 PICKUP (I.E. FORD RANGER) LEAKS GASOLINE WHEN BEING FILLED AT THE FILLING STATION DUE TO A FAULTY FUEL TANK FILLER NECK. FUEL SPILLS ON THE GROUND OF FILLING STATION (APPROX 1/2 GAL) AND IS A FIRE HAZARD. COST TO REPLACE FUEL FILLER NECK IS $280 FROM FORD DEALERSHIP, NOT INCLUDING LABOR - THIS IS PROHIBITIVELY EXPENSIVE FOR A RUBBER HOSE. MANY OTHER RANGER OWNERS EXPERIENCE THIS SAME PROBLEM, THUS INDICATING THAT THERE'S A DEFECT IN THE DESIGN/CONSTRUCTION OF THE FILLER NECK. *NM
Mileage: 114,000
DT: THE GAS TANK FILLER HOSE ON THE MAZDA PICK UP TRUCK IS FAULTY AND IS LEAKING GASOLINE WHEN THE TANK IS FULL, AND FUMES WHEN THE TANK IS HALF FULL OR LESS. IN THE CONSUMER'S RESEARCH HE FOUND THAT THIS IS A COMMON PROBLEM. MADZA IS CHARGING $400.00 FOR THE REPLACEMENT PART. CONSUMER HAS BEEN IN CONTACT WITH MAZDA, WITH NO HELP. CONSUMER HAS PLACED ON ORDER FOR THE REPLACEMENT PART. CONSUMER HAD REMEDY FOR THIS ISSUE AND IT 4 YEARS. HOWEVER, PROBLEM RECURRED. *AK
Mileage: 10,000
GAS SPILL OF APPROX. 1/4 GALLLON AT END OF EVERY FILL UP.
WHILE THE VEHICLE WAS PARKED CONSUMER NOTICED FLUID LEAKING FROM UNDERNEATH THE VEHICLE. IT WAS TAKEN TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT THE FRONT FUEL LINE ASSEMBLY NEEDED TO BE REPLACED. *AK
Momentary increase in steering effort after recall remedy
Inadvertent Curtain Air Bag Deployment
Front Subframe Corrosion
Lower ball joint separation
Brake Booster Failure
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.