Transmission Major
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Reliability
Overall Reliability
Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey, our reliability history charts give you a rundown on how used vehicles are holding up in 17 potential trouble spots, ranging from the engine, transmission, and brakes to power equipment and the electrical system.
Most Common Trouble Spots
Common Trouble Spot
Common Trouble Spot
Owner Reported Trouble Spots
The Reliability score is based on our latest subscriber survey of 2004 Mazda B-Series owners. The owner comments describe problems respondents experienced with this vehicle.
Transmission Minor
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
What Owners Say
"The clutch linkage showed wear and my garage installed a repair kit to solve the problem."
Anonymous A., TN (2004 Mazda B-Series None 3.0-L V6)In-car Electronics
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
Fuel System/Emissions
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
Climate System
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Engine Electrical
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
Suspension/Steering
Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
Drive System
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Brakes
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
Noises/Leaks
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Engine Cooling
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Exhaust
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
Electrical Accessories
Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
Engine Minor
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Body Hardware
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Paint/Trim
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Engine Major
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
2004 Pickup trucks Reliability
This Car
0
100
Mazda B-Series
vs. Similar Cars
Ford Ranger
Toyota Tacoma
Mazda vs. Other New Car Brands Reliability
Overall Reliability Verdict
POTENTIAL TROUBLE SPOTS
Reliability indicates how models have performed in the past, providing the basis for predicting
how the vehicles will hold up in the year ahead. These charts provide the most comprehensive
reliability information available to consumers. Based on information received from our latest
subscriber survey for over 300,000 vehicles, our reliability history charts give
you a rundown on how 2000 through 2024 vehicles are holding up in 20
potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and
brakes to power equipment and the electrical accessories.
NA indicates that we did not receive a large enough sample size to provide
data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.
Recalls
PROVIDED BY
AIR BAGS
Dec 12, 2023
An incorrectly installed inflator may not properly inflate the passenger air bag, increasing the risk of injury during a crash.
Summary:
Mazda North American Operations (Mazda) is recalling certain 2004-2006 B-Series vehicles that received replacement front passenger air bag inflators under a previous recall. The replacement front passenger air bag inflators may have been installed incorrectly.
What should you do:
Dealers will inspect and reinstall the front passenger air bag inflator, as necessary, free of charge. Owner notification letters were mailed February 1, 2024. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 6423L.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA CAMPAIGN ID Number:
23V837000
Potential Number of Units Affected:
12741
AIR BAGS
Dec 14, 2017
In the event of a crash necessitating deployment of the passenger's frontal air bag, the inflator could rupture with metal fragments striking the vehicle occupants, potentially resulting in serious injury or death.
Summary:
Mazda North American Operations (Mazda) is recalling certain 2004-2006 Mazda B-series trucks. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.
What should you do:
Owners are advised not to drive their vehicles until the repair has been performed. Mazda will notify owners, and dealers will replace the passenger side frontal air bag inflator with an alternate inflator, free of charge. The recall began on January 17, 2018. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1817L. Note: This recall supersedes recall 15V-346. Vehicles that received a replacement air bag inflator under the previous campaign need to return to a dealer to have an alternate inflator installed.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
NHTSA CAMPAIGN ID Number:
17V806000
Potential Number of Units Affected:
17576
AIR BAGS
Dec 14, 2017
In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.
Summary:
Mazda North American Operations (Mazda) is recalling certain 2004-2006 B-Series trucks. Upon deployment of the driver side frontal air bag, excessive internal pressure may cause the inflator to rupture.
What should you do:
Owners are advise not to drive their vehicles until the repair has been performed. Mazda will notify owners, and dealers will replace the driver's frontal air bag inflator with an alternate inflator, free of charge. The recall began on January 17, 2018. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1917L. Note: This recall supersedes recall 16V-048. Vehicles that received a replacement air bag inflator under the previous campaign need to return to a dealer to have an alternate inflator installed.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
NHTSA CAMPAIGN ID Number:
17V807000
Potential Number of Units Affected:
17576
Check Vehicle for Unrepaired Recalls
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"Mechanic replaced the transmission"
Anonymous, FL (2004 Mazda B-Series None 2.3-L 4 Cyl)