2000 Mazda MPV ESFACTORY OEM SERVICE PROCEDURE

Spark Plugs

SPARK PLUG TYPE

Application NGK No.
B2500 (1) AWSF-32F
B3000 (1) AWSF-32PP
B4000 (1) AGSF-22PP
Miata BKR5E-11
Millenia
2.3L PZFR5F or PZFR6F
2.5L ZFR5F-11 or ZFR6F-11
MPV (1) AWSF-32F
Protege
1.6L ZFR5F-11 or ZFR6F-11
1.8L BKR5E-11 or BKR6E-11
626
2.0L BKR5E-11 or BKR6E-11
2.5L (2) PKJ16CR8 or PKJ20CR8
(1) Motorcraft spark plug number.
(2) Nippon Denso spark plug number.
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
B2500, B3000 .42-.46 (1.1-1.2) 7-14 (9-20)
B4000 .52-.56 (1.3-1.4) 10-14 (14-20)
Millenia
2.3L .028-.031 (.7-.8) 11-16 (15-22)
2.5L .040-.043 (1.0-1.1) 11-16 (15-22)
MPV .52-.56 (1.3-1.4) 7-14 (9-20)
626
2.0L .040-.043 (1.0-1.1) 11-16 (15-22)
2.5L .028-.031 (.7-.8) 11-16 (15-22)
All Others .040-.043 (1.0-1.1) 11-16 (15-22)
Factory Service Tools

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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.

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