Spark Plug Specifications

1993 Saab 9000 CD, 2.3 B, StandardSECTION Spark Plug Specifications
SPARK PLUG SPECIFICATIONS (1)

Application Gap - In. (mm)
900 Series 0.024-0.028 (0.60-0.70)
9000 Series 0.035-0.047 (0.9-1.2)
(1) Tighten to 18.5-21.5 ft. lbs. (25-29 N.m).
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.