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HOMESERVICE MANUALSCHEVROLET1999CAMARO BASE, 2D CONVERTIBLE, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCESPECIFICATIONSENGINE CONTROL SYSTEM - SERVICE & ADJUSTMENT SPECIFICATIONSIGNITION SYSTEMSPARK PLUGS
1999 Chevrolet Camaro Base, 2D Convertible, Automatic

Spark Plugs

1999 Chevrolet Camaro Base, 2D Convertible, AutomaticSECTION Spark Plugs
SPARK PLUG TYPE

Application Spark Plug Type Spark Plug No.
1.0L AC R42XLS
1.3L Denso K20PR-U11
NGK BKR6E-11
1.8L Denso K16TR11
NGK BKR5EKB11
1.9L SOHC AC 41-628
1.9L DOHC AC 41-627
2.2L AC 41-928
2.4L AC 41-942
3.0L Bosch FLR9LTE
3.1L & 3.4L AC 41-940
3.5L GM 12556183
3.8L AC 41-921
4.0L AC 41-950
4.6L AC 41-929
5.7L AC 41-931
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
1.0L & 1.3L .040-.043 (1.0-1.1) 21 (28)
1.8L .043 (1.1) 13 (18)
1.9L .040 (1.0) 20 (27)
2.2L .050 (1.27) 13 (18)
2.4L .050 (1.27) 13 (18)
3.0L .035-.043 (.9-1.1) 19 (25)
3.1L & 3.8L .060 (1.52) 20 (27)
3.4L .060 (1.52) 11 (15)
3.5L .050 (1.27) 15 (20)
4.0L & 4.6L .050 (1.27) 11 (15)
5.7L .060 (1.52) (1)
(1) Tighten to 15 ft. lbs. (20 N.m) when using NEW cylinder head. Tighten to 11 ft. lbs. (15 N.m) for all subsequent installations.
RENDER: 1.0x

NO RELATED

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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.