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MAZDA 626 (1990–2002) — Technical Guide, Fault Codes & Maintenance
Built 1990–2002 · all production years covered on this single page
2.0L I4 • Gasoline
© Wikimedia Commons CC BY-SA
TroubleAtlas Score
An independent value score for the Mazda 626 (1990–2002) — reliability, safety, cost, parts, upkeep and documentation. Owing nothing to the manufacturer.
Scorecard · each voice 0–10
Reliabilityn/a
Safety & recallsn/a
Repair cost7.6
Parts & repairability4.1
Maintenance & durabilityn/a
Documentation & support5.4
Independent · Verified · Never for sale
Every figure on this Mazda 626 (1990–2002) page is aggregated and cross-checked against more than 6.6 million real workshop operations, NHTSA records and OEM technical sources — and updated continuously. No invented estimates.
The Mazda 626 (1990–2002) is powered by a 2.0L I4 engine. Its OEM tyre size is 215/55 R16. Use the sections below for verified fluids, battery, OEM tyres, the maintenance schedule, recommended parts and the most commonly reported OBD2 fault codes for this vehicle.
Common problems
Common repairs
Fluids & lubricants
Battery
Fault codes (OBD2)
Dashboard lights
Parts comparator
Accessories & tools
Tyres
Recalls & TSB
Complaints
Workshops nearby
COMMON PROBLEMS
Engine overheatingFREQUENT
Engine temperature over limits — check coolant level, thermostat and radiator.
Related codes: P0217
Oil pressure sensor: low signalFREQUENT
ECU detects insufficient oil pressure — check oil level and sensor.
Related codes: P0522
Insufficient oil pressureFREQUENT
Oil pressure below critical threshold — stop the engine and check immediately.
Related codes: P0524
Engine control module (PCM) faultFREQUENT
Faulty ECU processor — requires specialist workshop diagnosis.
Related codes: P0606
Throttle actuatorFREQUENT
Throttle actuator motor circuit open — loss of throttle response.
Related codes: P2100
COMMON REPAIRS
Front brake pads
Difficulty: Easy
0.8h
€56 – €72
Rear brake pads
Difficulty: Easy
0.9h
€63 – €81
Engine oil change
Difficulty: Easy
0.3h
€21 – €27
ABS Module
Difficulty: Medium
2.0h
€140 – €180
AVERAGE INDICATIVE COSTS
Prices may vary by area and workshop.
Full service
€ 120 – € 200
Full brake service
€ 180 – € 300
Spark plug replacement
€ 80 – € 140
Electronic diagnosis
€ 40 – € 70
OFFICIAL LABOUR TIMES (OLP)
Standard labour hours from a database of 6.6M+ real shop operations, with an indicative labour-cost estimate for your country.
Brakes8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| ABS Module | 2.0h | € 90–€ 150 |
| ABS Pump | 2.5h | € 112–€ 187 |
| ABS Tone Ring | 1.5h | € 67–€ 112 |
| ABS Wheel Speed Sensor - Front | 0.8h | € 36–€ 60 |
| ABS Wheel Speed Sensor - Rear | 0.8h | € 36–€ 60 |
| Brake Bleed - All Four | 1.0h | € 45–€ 75 |
| Brake Booster | 2.5h | € 112–€ 187 |
| Brake Booster Check Valve | 0.3h | € 13–€ 22 |
Cooling8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Coolant Bypass Pipe | 1.5h | € 67–€ 112 |
| Coolant Flush | 1.0h | € 45–€ 75 |
| Coolant Reservoir | 0.5h | € 22–€ 37 |
| Coolant Temperature Sensor | 0.5h | € 22–€ 37 |
| Cooling Fan Assembly | 1.0h | € 45–€ 75 |
| Cooling Fan Motor | 1.5h | € 67–€ 112 |
| Cooling Fan Relay | 0.3h | € 13–€ 22 |
| Engine Oil Cooler | 2.0h | € 90–€ 150 |
Electrical8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Airbag - Driver | 1.0h | € 45–€ 75 |
| Airbag - Passenger | 1.5h | € 67–€ 112 |
| Airbag - Side | 2.0h | € 90–€ 150 |
| Airbag Module/Computer | 1.0h | € 45–€ 75 |
| Alternator | 1.5h | € 67–€ 112 |
| Alternator Belt | 0.5h | € 22–€ 37 |
| Amplifier | 1.5h | € 67–€ 112 |
| Antenna | 0.5h | € 22–€ 37 |
Engine8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Camshaft Position Sensor | 1.0h | € 45–€ 75 |
| Camshaft R&R | 8.0h | € 360–€ 600 |
| Connecting Rod Bearings | 15.0h | € 675–€ 1125 |
| Crankshaft Position Sensor | 1.0h | € 45–€ 75 |
| Crankshaft R&R | 20.0h | € 900–€ 1500 |
| Cylinder Head R&R | 6.0h | € 270–€ 450 |
| Cylinder Head Resurface | 8.0h | € 360–€ 600 |
| Engine Mount - Front | 1.5h | € 67–€ 112 |
Exhaust8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Air Injection Check Valve | 0.8h | € 36–€ 60 |
| Catalytic Converter - California | 1.5h | € 67–€ 112 |
| Catalytic Converter - Direct Fit | 1.5h | € 67–€ 112 |
| Catalytic Converter - Universal | 2.0h | € 90–€ 150 |
| Downpipe | 2.0h | € 90–€ 150 |
| EGR Cooler | 3.0h | € 135–€ 225 |
| EGR Tube | 1.5h | € 67–€ 112 |
| EGR Valve | 1.0h | € 45–€ 75 |
Fuel system8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Charcoal Canister | 1.0h | € 45–€ 75 |
| EVAP Purge Valve | 0.8h | € 36–€ 60 |
| EVAP Vent Valve | 0.8h | € 36–€ 60 |
| Fuel Cap | 0.1h | € 4–€ 7 |
| Fuel Filler Neck | 1.5h | € 67–€ 112 |
| Fuel Filter | 0.5h | € 22–€ 37 |
| Fuel Filter - In-Tank | 2.0h | € 90–€ 150 |
| Fuel Injector - Single | 1.0h | € 45–€ 75 |
HVAC8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| AC Accumulator | 1.5h | € 67–€ 112 |
| AC Clutch Coil | 1.5h | € 67–€ 112 |
| AC Compressor | 2.5h | € 112–€ 187 |
| AC Compressor Clutch | 2.0h | € 90–€ 150 |
| AC Compressor Oil Add | 0.5h | € 22–€ 37 |
| AC Condenser | 2.5h | € 112–€ 187 |
| AC Evaporator | 6.0h | € 270–€ 450 |
| AC Expansion Valve (TXV) | 4.0h | € 180–€ 300 |
Steering8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Center Link/Drag Link | 1.5h | € 67–€ 112 |
| Electric Power Steering Module | 1.5h | € 67–€ 112 |
| Electric Power Steering Motor | 2.5h | € 112–€ 187 |
| Idler Arm | 1.0h | € 45–€ 75 |
| Pitman Arm | 1.2h | € 54–€ 90 |
| Power Steering Fluid Flush | 0.5h | € 22–€ 37 |
| Power Steering Gear Box | 3.5h | € 157–€ 262 |
| Power Steering Hose - High Pressure | 1.0h | € 45–€ 75 |
Suspension8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Air Line | 1.0h | € 45–€ 75 |
| Air Spring/Air Bag | 1.5h | € 67–€ 112 |
| Air Suspension Compressor | 1.5h | € 67–€ 112 |
| Air Suspension Height Sensor | 1.0h | € 45–€ 75 |
| Air Suspension Valve Block | 2.0h | € 90–€ 150 |
| Ball Joint - Lower | 1.8h | € 81–€ 135 |
| Ball Joint - Upper | 1.5h | € 67–€ 112 |
| Ball Joints - Upper and Lower | 3.0h | € 135–€ 225 |
Transmission8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Kickdown Cable | 0.8h | € 36–€ 60 |
| Neutral Safety Switch | 1.0h | € 45–€ 75 |
| Overdrive Solenoid | 2.0h | € 90–€ 150 |
| Shift Cable | 1.5h | € 67–€ 112 |
| Shift Linkage | 1.0h | € 45–€ 75 |
| Transmission Control Module | 1.0h | € 45–€ 75 |
| Transmission Cooler Lines | 1.0h | € 45–€ 75 |
| Transmission Filter | 1.0h | € 45–€ 75 |
WORKSHOP LABOUR RATES BY COUNTRY
Average independent-workshop hourly labour rates, to estimate repair costs in your country.
🇩🇪Germany€95/h
🇪🇸Spain€55/h
🇫🇷France€75/h
🇮🇹Italy€45/h
🇬🇧UK£80/h
🇺🇸USA$120/h
Reference rate
€45/h
Source: Eurostat 2024
📋 RECALLS & TSB (17)
NHTSA 93V174000
Structure › Body › Door
Date: 29/10/1993
RESIN MOLDED FRONT HANDLES FAIL AT THE DOOR LATCH ACTUATING ROD ATTACHMENT, FREEING THE ROD TO FALL INSIDE THE DOOR FRAME. SUBSEQUENT LOWERING OF THE ASSOCIATED WINDOW MAY FORCE THE ACTUATING ROD DOWNWARD AND RELEASE THE DOOR LATCH.
NHTSA 95E006001
Air Bags › Frontal
Date: 21/02/1995
THE PASSENGER SIDE AIR BAG HAS AN INFLATOR BODY THAT CRACKED DURING FORMING OF THE CURL THAT RETAINS THE IGNITER PLUG IN THE END OF THE INFLATOR. ALSO, THE IGNITER END CAP CAN SEPARATE FROM THE INFLATOR.
NHTSA 15V674000
Electrical System › Ignition › Switch
Date: 19/10/2015
Mazda North American Operations (Mazda) is recalling certain model year 1989-1998 MPV, 1990-1995 323, 1990-1998 Protege, 1992-1993 MX-3, 1993-1995 929, 1993-1997 MX-6, and 1993-1998 626 vehicles. In the affected vehicles, grease applied to the contact points inside the ignition …
NHTSA 99V358000
Exterior Lighting › Headlights › Switch
Date: 17/12/1999
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE HEADLIGHT WIRE THAT RUNS THROUGH THE TURN SIGNAL LEVER CAN FAIL AT THE POINT WHERE IT IS SOLDERED TO THE HEADLIGHT SWITCH.
NHTSA 97V228000
Fuel System, Gasoline › Fuel Injection System
Date: 17/12/1997
VEHICLE DESCRIPTION: PASSENGER VEHICLES. DUE TO A PROGRAMMING ERROR, THE POWERTRAIN CONTROL MODULE (PCM) INSTALLED CAN, UNDER CERTAIN DRIVING CONDITIONS, TRIGGER A SHIFT IN AIR-FUEL RATIO TO AN OVERLEAN CONDITION.
NHTSA 99I005000
Power Train › Manual Transmission
Date: 16/08/1999
THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE SPEEDOMETER GEAR SET CAN FAIL. SYMPTOMS INCLUDE AN INOPERATIVE SPEEDOMETER, SEVERE LACK OF POWER,…
NHTSA 93E035000
Service Brakes, Hydraulic › Foundation Components › Drum › Drum
Date: 13/10/1993
THE GROOVE FOR THE REAR WHEEL BEARING RETAINER RING WAS INCORRECTLY MACHINED.
NHTSA 00V134000
Engine And Engine Cooling › Engine
Date: 09/05/2000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. AN EXTERNAL SPRING IN THE TIMING BELT TENSIONER COULD BREAK.
NHTSA 98V249000
Air Bags › Frontal › Sensor/Control Module-Inactive
Date: 08/10/1998
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH THE SAS SENSOR UNIT. THESE VEHICLES CAN EXPERIENCE AIR BAG DEPLOYMENTS IN MINOR UNDERCARRIAGE IMPACTS.
NHTSA 98V206001
Engine And Engine Cooling › Engine
Date: 08/09/1998
VEHICLE DESCRIPTION: PASSENGER VEHICLES. AN EXTERNAL SPRING IN THE TIMING BELT TENSIONER CAN BREAK AND GET CAUGHT IN THE TIMING BELT.
NHTSA 09E012000
Exterior Lighting
Date: 07/04/2009
SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS…
NHTSA 00V074000
Service Brakes, Hydraulic › Foundation Components › Master Cylinder
Date: 07/03/2000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. CERTAIN RESERVOIR TANK CAPS ON THE BRAKE MASTER CYLINDER WERE PRODUCED WITH A WORN OUT DIE AND LACK VENTILATION HOLES. AS A RESULT, THE PRESSURE IN THE RESERVOIR TANK CAN DROP GRADUALLY AS THE BRAKE PAD OR SHOE WEARS AND AMBIENT TEMPE…
NHTSA R/1998/073
Engine May Stall Whilst Driving
Date: 07-09-1998
The engine may stop while driving and can not be restarted. The strength of the inner part of the spill valve on the fuel injection pump is insufficient and may fail as a result of repeated injection pressure. As a result fuel can not be injected into the combustion chambers.
NHTSA 05E065000
Fuel System, Gasoline
Date: 05/10/2005
CERTAIN SPX FILTRAN FUEL FILTERS WITH A 45-DEGREE ANGLE INLET TUBE, MODEL 800F350-S1, SOLD AS REPLACEMENT FILTERS FOR 1993-1997 FORD PROBE,1993-2001 MAZDA 626 AND MX-6, AND 1983-1994 LOYAL, 3-DOOR COUPE, HATCHBACK, SEDAN, WAGON, BRAT, DL, GL, GL-10, RX, XT, AND XT6 PASSENGER VEHI…
NHTSA R/2001/028
Timing Belt Breakage
Date: 05-03-2001
The camshaft drive belt may break and cause the engine to stop suddenly.
NHTSA R/1993/073
Chafing Of Headlamp Wiring
Date: 04-12-1993
The headlamp wiring harness may chafe against the shroud panel and result in possible short circuit with sudden failure of the headlamps.
NHTSA 98V243000
Equipment › Electrical › Radio/Tape Deck/Cd Etc.
Date: 02/10/1998
VEHICLE DESCRIPTION: IF THE VEHICLE IS OPERATED IN A HOT, HUMID ENVIRONMENT WITH THE WINDOW OPEN AND AIR CONDITIONER RUNNING, IT IS POSSIBLE FOR CONDENSATION TO ENTER THE AUDIO UNIT AND CAUSE A SHORT CIRCUIT.
COMMON OBD2 CODES TO CHECK
P0420
P0420
Powertrain
P0171
P0171
Powertrain
P0300
P0300
Powertrain
P0441
EVAP Incorrect Purge Flow
Powertrain
P0128
P0128
Powertrain
P0455
P0455
Powertrain
P0700
P0700
Transmission
P0507
Idle Air Control System RPM Higher Than Expected
Powertrain
P0174
System Too Lean Bank 2
Powertrain
All documented fault codes for this vehicle
The most documented diagnostic codes for this model, by system and severity. Tap a code for the full guide.
P1504
powertrain
MODERATEP1309
powertrain
HIGHP1132
powertrain
MODERATEP1744
powertrain
MODERATEP1260
powertrain
CRITICALP1000
powertrain
LOWP1512
powertrain
LOWP1131
powertrain
MODERATEP1780
powertrain
LOWP1631
powertrain
HIGHP1450
powertrain
MODERATEP1506
powertrain
MODERATEP1443
powertrain
LOWP1507
powertrain
MODERATEP1101
powertrain
MODERATEP1401
powertrain
MODERATEP1605
powertrain
MODERATEP1345
powertrain
CRITICALP1633
powertrain
LOWP1600
powertrain
LOW
DASHBOARD WARNING LIGHTS — UNIVERSAL GUIDE
56 warning lights classified by urgency. Appears on your vehicle? Check the urgency level.
Show all dashboard warning lights
🔴 IMMEDIATE STOP — pull over
Oil Pressure WarningEngine
Engine Temperature WarningCooling
Brake System WarningBrakes
Immobilizer / Key FaultSecurity
🟠 WARNING — check soon
Malfunction Indicator Light (MIL) / Check EngineEngine
Diesel Particulate Filter (DPF)Emissions
Battery / Charging SystemElectrical
Low Fuel WarningFuel
ABS WarningBrakes
Brake Pad Wear IndicatorBrakes
Electronic Parking Brake (EPB)Brakes
Power Steering WarningSteering
ESC / Stability Control FaultChassis
Tire Pressure Warning (TPMS)Chassis
Transmission Temperature WarningTransmission
Transmission / Gearbox FaultTransmission
Airbag / SRS WarningActive safety
EGR / Exhaust Gas Recirculation FaultEmissions
Catalytic Converter / Emissions FaultEmissions
AdBlue / DEF Level LowEmissions
Coolant Level LowCooling
Hybrid / EV System WarningHybrid
EV Charge System FaultHybrid
12V Battery (Hybrid/EV Auxiliary)Hybrid
Suspension Fault / Air SuspensionSuspension
CAN Bus / Network Communication FaultNetwork
Water in Fuel FilterFuel
Diesel Injector FaultFuel
Steering Angle Sensor FaultSteering
Turbo / Boost Pressure FaultEngine
Regenerative Braking Fault (Hybrid/EV)Hybrid
i-ACTIVSENSE Fault (Mazda)ADAS
MRCC Fault (Mazda)ADAS
🟡 MONITOR
Fuel Cap / Evap SystemEmissions
4WD / AWD SystemDrivetrain
Bulb Failure WarningLighting
Headlight Range / Leveling FaultLighting
Service / Maintenance DueMaintenance
A/C System FaultHvac
Clutch Wear WarningTransmission
Cruise Control / ACC FaultADAS
🔵 INFORMATION
Engine Temperature Low (Blue)Cooling
Glow Plug / Diesel PreheatEngine
Traction Control / ESC OffChassis
Seatbelt ReminderActive safety
Rear Fog Light IndicatorLighting
Lane Departure / LDWS WarningADAS
Forward Collision Warning (FCW/AEB)ADAS
Blind Spot Monitor FaultADAS
Rear Parking Sensor / Camera FaultADAS
Windshield Washer Fluid LowMaintenance
Door Open WarningBody
Hood / Trunk Open WarningBody
Gear Shift Indicator (Manual)Transmission
Sport / Performance Mode ActiveTransmission
i-stop (Mazda)Engine
REPORTED COMPLAINTS & PROBLEMS (NHTSA)
3005 owner complaints filed with the U.S. National Highway Traffic Safety Administration (NHTSA) for the Mazda 626 across model years 1990–2002. These are real, verified reports submitted by vehicle owners.
180 crash reports 39 fires 289 injuries 104 deaths
Complaints by model year (most reported first)
Model year 1995493
Model year 1998434
Model year 1996362
Model year 1997360
Model year 1999320
Model year 1994287
Model year 2000217
Model year 2001189
Most reported components (all years)
Power Train1918
Engine And Engine Cooling302
Air Bags221
Electrical System140
Service Brakes122
Hydraulic113
Sample reports
AUTOMATIC TRANSMISSION ON A 1999 MAZDA 626 HAS FAILED FOR A SECOND TIME. CAR'S AUTOMATIC TRANSMISSION WAS REPLACED AROUND 60,000 MILES AND NOW NEEDS REPLACEMENT AGAIN AT 122,000 MILES. *TR (MY 1999)
WHILE DRIVING, THE CONSUMER HEARD THE ENGINE MAKING A RATTLING NOISE AND THEN THE VEHICLE STALLED. THE CONSUMER MANAGED TO PULL OVER, BUT WAS UNABLE TO RESTART THE VEHICLE AND SUBSEQUENTLY HAD THE VEHICLE TOWED. RECALL#00V134000. THE DEA… (MY 1999)
NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK (MY 1996)
TIRE SLOWLY LEAKING AIR, TIRE WAS REMOVED AND TAKEN TO A SERVICE STATION ON TWO OCCASIONS WHERE THERE WAS NO SIGN OF LEAKING. FINAL TIME TIRE WAS TAKEN TO THE STATION IT WAS FLAT AND THEY SAID THAT THE SIDE WALL WAS DEFECTIVE. *TR (MY 2000)
Source: NHTSA complaints database (U.S. data.gov). Figures cover production years 1990–2002.
Frequently Asked Questions
Does the Mazda 626 have any safety recalls?
Yes — 14 official NHTSA recall campaign(s) affect this model, mainly: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:DRUM, STRUCTURE:BODY:DOOR. Check the recalls section for your exact year/VIN.
What does fault code P0300 mean on the Mazda 626?
Random/Multiple Cylinder Misfire Detected This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.
What does fault code P0128 mean on the Mazda 626?
Coolant temperature below thermostat regulating temperature — thermostat stuck open or faulty This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.
What does fault code P0011 mean on the Mazda 626?
A Camshaft Position Timing Over-Advanced or System Performance (Bank 1) This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.
Are engine problems common on the Mazda 626?
Yes — 512 of 2664 real owner reports filed with NHTSA mention the engine. One owner reported: “WHILE PARKED AN ELECTRICAL SHORT IN VEHICLE CAUSED THE ENGINE TO CATCH ON FIRE. EXACT CAUSE UNKNOWN. *AK…” See the owner-reported complaints section below for more.
Are electrical problems common on the Mazda 626?
Yes — 725 of 2664 real owner reports filed with NHTSA mention the electrical. One owner reported: “POWER DOOR LOCKS NO LONGER FUNCTION FROM THE MAIN DRIVERS DOOR LOCK, TAPE DECK DIED WITH AT TAPE INSIDE, REAR DRIVERS SIDE PASSENGER DOOR LATCH CANNOT BE OPENED FROM THE OUTSIDE USING THE HANDLE-MUST …” See the owner-reported complaints section below for more.
Are transmission problems common on the Mazda 626?
Yes — 1672 of 2664 real owner reports filed with NHTSA mention the transmission. One owner reported: “I BOUGHT A 1990 MAZDA 626 ABOUT A YEAR AGO. IT HAS AN ATX. RECENTLY THE CAR WOULD ONLY DRIVE IN ONE GEAR. I TOOK IT TO A BUDDY OF MINE THAT OWNS A TRANSMISSION SHOP. HE RAN A DIAGNOSTIC AND SAID THE …” See the owner-reported complaints section below for more.
What tyres does the Mazda 626 (1990–2002) use?
The original OEM tyre size for the Mazda 626 (1990–2002) is 215/55 R16. Compatible alternative sizes: ["205/60R15", "185/65R15", "205/50R16", "245/45R19", "195/60R15"]. See the Tyres section on this page to compare offers from the main suppliers.
Which OBD2 fault codes are commonly documented for the Mazda 626 (1990–2002)?
Commonly documented OBD2 codes across many vehicles include: P0420, P0300, P0171. Find the full description, likely causes and estimated repair costs in the OBD2 Codes section on this page.
How often should the Mazda 626 (1990–2002) be serviced?
Routine maintenance for the Mazda 626 (1990–2002) typically includes an oil change every 6,000–9,000 miles (10,000–15,000 km), an air filter every 12,000–18,000 miles (20,000–30,000 km) and a brake inspection every 12,000 miles (20,000 km). Check the full plan with specific intervals in the Scheduled Maintenance section on this page.
Found what you were looking for? Explore other Mazda models in our database, compare tyre offers in your size, or search a specific fault code in the TroubleAtlas OBD2 database.