2001 Saturn SC2 Automatic, MP6FACTORY OEM SERVICE PROCEDURE

Spark Plugs Specifications

SPARK PLUG TYPE

Application Spark Plug Type Spark Plug No.
1.3L Denso SR16R11
1.8L Denso SR16R11
NGK BKR5EK-11
1.9L SOHC NGK BKR4EA-11
1.9L DOHC NGK BKR5EA-11
2.2L
Cavalier & Sunfire AC 41-928
Saturn AC 41-628
2.4L
Except Alero AC 41-963
Alero AC 41-942
3.0L Bosch FLR9LTE
3.1L & 3.4L AC 41-940
3.5L & 4.0L AC 41-950
3.8L AC 41-921
4.0L & 4.6L Denso (1)
5.7L AC 41-952
(1) Information is not available from manufacturer.
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
1.3L & 1.8L .040-.043 (1.00-1.10) 21 (28)
1.9L .040 (1.00) 20 (27)
2.2L
"J" Body
Cavalier & Sunfire .040 (1.00) 13 (18)
Saturn ("L" Series) .045 (1.14) 15 (20)
2.4L .050 (1.27) 13 (18)
3.0L .035-.043 (0.90-1.10) 19 (25)
3.1L, 3.4L & 3.8L .060 (1.52) 11 (15)
3.5L, 4.0L & 4.6L .050 (1.27) 15 (20)
5.7L .060 (1.52) 11 (15)
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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