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HOMESERVICE MANUALSFORD1999F 150 2WD PICKUP V6-4.2L VIN 2REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMIGNITION CABLESERVICE AND REPAIR
1999 Ford F 150 2WD Pickup V6-4.2L VIN 2

Ignition Cable: Service and Repair

1999 Ford F 150 2WD Pickup V6-4.2L VIN 2SECTION Service and Repair

Spark Plug Wire Remover:






Special Tool(s)

REMOVAL

CAUTION: Spark plug wires must be connected in the proper firing order. Mark spark plug wires before removing.







1. Use Spark Plug Wire Remover to pull the spark plug wire off the spark plug.







2. Squeeze the (A) locking tabs and remove the (B) spark plug wires from the (C) ignition coil.
3. Disconnect spark plug wire routing clips.







4. Remove the LH spark plug wires.







5. Remove the RH spark plug wires.

INSTALLATION
1. Apply Silicone Brake Caliper Grease and Dielectric Compound D7AZ-19A331-A or equivalent meeting Ford specification ESE-M1C171A to the inside of the spark plug wire boots.







2. Make sure the spark plug wires are connected in the proper firing order.







3. Install the RH spark plug wires.







4. Install the LH spark plug wires.
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.