Spark Plugs

1992 Volvo 240 Base, 4D Sedan, Automatic, AW70LSECTION Spark Plugs
SPARK PLUG TYPE

Application Bosch
240, 740 & 940 WR7DC
960 HR6DC
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
240, 740 & 940 .028-.032 (.70-.80) 18 (25)
960 .024-.028 (.60-.70) 18 (25)
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.