Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Mazda MPV ESFACTORY OEM SERVICE PROCEDURE
Spark Plugs
SPARK PLUG TYPE
| Application | NGK No. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| B2300 | (1) AGSF-3ZFEM | ||||||||||
| B3000 | (1) AWSF-22PP | ||||||||||
| B4000 | (1) AGSF-22PP | ||||||||||
| Miata | (2) BKR5E-11 Or (3) BKR6E-11 | ||||||||||
| Millenia | |||||||||||
| 2.3L | (2) PZFR5F Or (3)PZFR6F | ||||||||||
| 2.5L | (2) ZFR5F-11 Or (3) ZFR6F-11 | ||||||||||
| MPV | (1) AWSF-32FW | ||||||||||
| Protege & Protege5 | (2) BKR5E-11 Or (3) BKR6E-11 | ||||||||||
| Tribute | |||||||||||
| 2.0L | |||||||||||
| Cylinders No. 1 & 3 | (1) AZFS-32F | ||||||||||
| Cylinders No. 2 & 4 | (1) AZFS-32FE | ||||||||||
| 3.0L | (1) AWSF-32F | ||||||||||
| 626 | |||||||||||
| 2.0L | (2) BKR5E-11 Or (3) BKR6E-11 | ||||||||||
| 2.5L | (4)(2) PKJ16CR8 Or (3) PKJ20CR8 | ||||||||||
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SPARK PLUG SPECIFICATIONS
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) | |
|---|---|---|---|
| B2300 & B3000 | .042-.046 (1.1-1.2) | 7-15 (9-20) | |
| B4000 | .052-.056 (1.3-1.4) | 10-14 (14-20) | |
| Miata, Protege & Protege5 | .040-.043 (1.0-1.1) | 11-16 (15-22) | |
| Millenia | |||
| 2.3L | .028-.031 (.7-.8) | 11-16 (15-22) | |
| 2.5L | .039-.043 (1.0-1.1) | 11-16 (15-22) | |
| MPV | .052-.056 (1.3-1.4) | 7-15 (9-20) | |
| Tribute | |||
| 2.0L | .051 (1.3) | 11 (15) | |
| 3.0L | .052-.056 (1.3-1.4) | 11 (15) | |
| 626 | |||
| 2.0L | .039-.043 (1.0-1.1) | 11-16 (15-22) | |
| 2.5L | .028-.031 (.7-.8) | 11-16 (15-22) | |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.