Torque

1999 Ford F 150 2WD Pickup V6-4.2L VIN 2SECTION Torque
Spark Plug Gap 1.32-1.42
Right Side Original Spark Plug AGSF-34EG
Left Side Original Spark AGSF-34E
Replacement Spark Plug (Either Side) AGSF-34EE
Spark Plugs 10-20
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.