2003–2007 Mazda Mazda 6 Oil Change
Exact oil type, capacity, filter part numbers, drain plug size and torque for the 2003–2007 Mazda Mazda 6 with the MZR 2.3L engine, plus the tools you'll need and a step-by-step video.
⚠️ Safety first: Always use jack stands or drive-up ramps before getting under any vehicle. Never rely on a floor jack alone. Chock your wheels and engage the parking brake.
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Mazda 2.3L MZR — Mazda6 2003–2007
2003–2007 Mazda6 · 2003–2007 Mazda 6
First Timer Friendly
✅ The first gen Mazda6 MZR engine is a simple, reliable oil change. Spin-on filter with easy access. Great beginner DIY car.
Specs not yet verified. We're still checking this guide's oil type, capacity, part numbers and torque against the manufacturer's data. Confirm them in your owner's manual before you start.
Oil Type
5W-20 Full Synthetic
Capacity
4.2 quarts (with filter)
Oil Filter
Mazda #LF01-14-302 | Fram PH6607
Engine Code
MZR 2.3L
Tools You'll Need
- 14mm drain plug socket or wrench
- Oil filter wrench (standard spin-on type)
- Oil drain pan — minimum 2 gallon capacity
- Torque wrench
- New crush washer (Mazda #9956-41-600)
- Funnel
- Rags or shop towels
Instructional Video
Video by 1A Auto — Watch on YouTube ↗
| Drain plug size | 14mm | Torque: 30 ft-lbs |
| Crush washer | Mazda #9956-41-600 |
| Filter type | Spin-on — standard filter wrench |
| Filter location | Bottom of engine, driver side |
| Oil change interval | 5,000–10,000 miles (full synthetic) or per OEM monitor |
| Oil life reset | No oil life monitor — use mileage interval. |
🛢️ Oil Pal tip: At 4.2 quarts this is a compact drain — Oil Pal handles it easily.
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