2002 Mazda 626 - Maintenance & Specs
The 2002 Mazda 626 belongs to a Mazda 626 lineup that Know Your Ride tracks across 22 model years, from 1981 to 2002. Engine options on record include the 2.0L, 2.5L, 2.0L I4. It is configured as front-wheel drive with an automatic 4-spd. This 2002 car is the most recent Mazda 626 model year on record.
It takes 5W-20 full synthetic oil, 4.5 qt with a new filter meeting API SP. Fluid specs on file include OAT Coolant coolant, DOT 3 brake fluid. Know Your Ride lists 13 scheduled maintenance items for this vehicle, the earliest interval falling at 7,500 miles. Documented torque values include oil drain plug 27 ft-lb, lug nut 80 ft-lb, spark plug 18 ft-lb.
Its overall reliability signal is rated "Excellent" based on aggregated complaint and crash data.
EPA fuel economy is rated at 19 city / 25 highway MPG, 22 MPG combined. Estimated annual fuel cost is about $2,000.
Quick Specs
| Oil viscosity | 5W-20 |
| Oil type | Full Synthetic |
| Oil capacity (w/ filter) | 4.5 qt |
| OEM oil spec | API SP |
| EPA combined | 22 MPG |
| Coolant | OAT Coolant |
| Technical service bulletins | 18 |
Common Trouble Codes
- P0300 - Random/Multiple Cylinder Misfire Detected
- P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
- P0171 - System too Lean (Bank 1)
- P0128 - Insufficient Coolant Temperature for Stable Operation
- P0442 - Evaporative Emission Control System Leak Detected (small leak)
- P0455 - Evaporative Emission Control System Leak Detected (gross leak)
- P0700 - Transmission Control System Malfunction
- P0301 - Cylinder 1 Misfire Detected
- U0100 - Lost Communication With ECM/PCM A
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Part of the free Know Your Ride vehicle maintenance reference. Figures are sourced from EPA, NHTSA and manufacturer data and are for general reference - always confirm with your owner's manual.