Steps To Replace Bad Spark Plugs In A Ford Windstar

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Ford Windstars are vehicles that have been around since the mid-1990s, and were built until 2003. If you own one of these trucks, you’ve probably already noticed that some of the spark plugs aren’t easy to replace. Read to the end and learn how to change bad spark plugs on a ford windstar.

Front plugs are fairly simple to locate and work with, but rear plugs, sometimes called hidden plugs, are not. Yet despite this challenge, it’s possible change spark plugs on their ownno need to pay a mechanic.

How to change the spark plugs on a Ford Windstar?

Replacing Spark Plugs on a Ford Windstar
Ford Windstar 1998

To be able to replace the spark plugs of this class of vehicle without problems, follow these steps:

  1. First lift the hood and open it to locate the front spark plugswhich are easier to remove.
  2. Later remove the cable bootor cover, which is connected to the spark plug.
  3. Insert a spark plug wrench over the spark plug and turn counterclockwise to loosen it, then remove the spark plug.
  4. Now rub the spark plug lubricant into the threads of the new spark plug; place it in the spark plug hole. It’s hard to see the hole, so this may take a few tries.
  5. Then hand-tighten by turning the plug clockwise until you feel resistance. Finish ratcheting to the point where you need force to tighten further.
  6. Put the boot back on the spark plug and continue with the next plug until you have replaced all of the front plugs.

Disconnect the wiper with a screwdriver and pull out its electrical connection. This allows access the rear spark plugs. Replace the rear spark plugs with the same ones as the front ones and close the Windstar’s hood.

Replacing Spark Plugs on a 2002 Windstar

Ford equipped the 2002 Windstar’s 3.8-liter V-6 engine with upgraded platinum spark plugs for longer life. Looking in the engine bay, three of the Windstar’s six spark plugs are at the front bottom of the engine, behind the radiator.

The other three spark plugs are located at the bottom rear of the engine. Remember that you must change your spark plugs at 100,000 mile intervals to meet Ford’s maintenance schedule for your 2002 Windstar.

  1. First gap the new spark plugs with the spark plug gauge to 0.052 to 0.056 inches or 1.3 to 1.4 mm.
  2. Clean any dirt from the area around the spark plug wires with a rag.. Grab the spark plug wire boot with the spark plug wire remover. Rotate the starter back and forth a few times, then continue rotating as you pull the starter off the end of the spark plug.
  3. Remove the spark plug with a spark plug remover., the ratchet and the ratchet extension. Do not allow dirt to enter the spark plug hole.
  4. Thread a new spark plug into the spark plug hole by hand until it is snug. Tighten the spark plug, then plug in the spark plug and ratchet extension.
  5. Apply silicone grease to the inside of the spark plug wire boot, then press the boot onto the end of the spark plug until it snaps into place.
  6. Repeat steps 1 through 5 for each of the other five spark plugs. Change each spark plug individually to avoid confusing the firing order.

Tips

To change the spark plugs on a Ford Windstar you should know that the front three plugs are accessible, but the rear ones can be a challenge. If your hands are large or your forearms are thick, you may have a hard time reaching the butt plugs.

Remove the wiper hood, which is the black plastic hood between the engine and the windshield, or raise the Windstar, put it on the jack stands, and reach the sockets from below. A universal joint attached to the ratchet can help reach those rear sockets.

warnings

If you drop a new spark plug or hit the end of it while inserting it into the spark plug hole, check the gap again. Impact on the spark plug electrode can bend it out of position and distort the gap.

If you are reusing the plugs instead of replacing them, remove the plugs one at a time. Clean and separate each spark plug, and then reinstall it before removing the next one. It is important to reinstall the spark plug in the cylinder you removed it from. Do not add any anti-seize or thread-locking coating to the spark plug threads.

Items you will need

The items you will need to change the spark plugs on a Ford Windstar are as follows:

  • New spark plugs (Ford part number AWSF-42EE or equivalent for 2002 Windstar)
  • spark plug gauge
  • rags
  • Spark plug wire remover (Ford tool number T74P-6666-A or equivalent)
  • Spark plug socket or wrench
  • Ratchet
  • ratchet extension
  • Foot-pound torque wrench
  • Silicone brake caliper grease and dielectric compound (Ford part number D7AZ-19A331-A or equivalent that meets Ford specification ESE-M1C171-A)
  • Screwdriver.

Ford Windstars are vehicles that have been around since the mid-1990s, and were built until 2003. If you own one of these trucks, you’ve probably already noticed that some of the spark plugs aren’t easy to replace. Read to the end and learn how to change bad spark plugs on a ford windstar.

Front plugs are fairly simple to locate and work with, but rear plugs, sometimes called hidden plugs, are not. Yet despite this challenge, it’s possible change spark plugs on their ownno need to pay a mechanic.

How to change the spark plugs on a Ford Windstar?

Replacing Spark Plugs on a Ford Windstar
Ford Windstar 1998

To be able to replace the spark plugs of this class of vehicle without problems, follow these steps:

  1. First lift the hood and open it to locate the front spark plugswhich are easier to remove.
  2. Later remove the cable bootor cover, which is connected to the spark plug.
  3. Insert a spark plug wrench over the spark plug and turn counterclockwise to loosen it, then remove the spark plug.
  4. Now rub the spark plug lubricant into the threads of the new spark plug; place it in the spark plug hole. It’s hard to see the hole, so this may take a few tries.
  5. Then hand-tighten by turning the plug clockwise until you feel resistance. Finish ratcheting to the point where you need force to tighten further.
  6. Put the boot back on the spark plug and continue with the next plug until you have replaced all of the front plugs.

Disconnect the wiper with a screwdriver and pull out its electrical connection. This allows access the rear spark plugs. Replace the rear spark plugs with the same ones as the front ones and close the Windstar’s hood.

Replacing Spark Plugs on a 2002 Windstar

Ford equipped the 2002 Windstar’s 3.8-liter V-6 engine with upgraded platinum spark plugs for longer life. Looking in the engine bay, three of the Windstar’s six spark plugs are at the front bottom of the engine, behind the radiator.

The other three spark plugs are located at the bottom rear of the engine. Remember that you must change your spark plugs at 100,000 mile intervals to meet Ford’s maintenance schedule for your 2002 Windstar.

  1. First gap the new spark plugs with the spark plug gauge to 0.052 to 0.056 inches or 1.3 to 1.4 mm.
  2. Clean any dirt from the area around the spark plug wires with a rag.. Grab the spark plug wire boot with the spark plug wire remover. Rotate the starter back and forth a few times, then continue rotating as you pull the starter off the end of the spark plug.
  3. Remove the spark plug with a spark plug remover., the ratchet and the ratchet extension. Do not allow dirt to enter the spark plug hole.
  4. Thread a new spark plug into the spark plug hole by hand until it is snug. Tighten the spark plug, then plug in the spark plug and ratchet extension.
  5. Apply silicone grease to the inside of the spark plug wire boot, then press the boot onto the end of the spark plug until it snaps into place.
  6. Repeat steps 1 through 5 for each of the other five spark plugs. Change each spark plug individually to avoid confusing the firing order.

Tips

To change the spark plugs on a Ford Windstar you should know that the front three plugs are accessible, but the rear ones can be a challenge. If your hands are large or your forearms are thick, you may have a hard time reaching the butt plugs.

Remove the wiper hood, which is the black plastic hood between the engine and the windshield, or raise the Windstar, put it on the jack stands, and reach the sockets from below. A universal joint attached to the ratchet can help reach those rear sockets.

warnings

If you drop a new spark plug or hit the end of it while inserting it into the spark plug hole, check the gap again. Impact on the spark plug electrode can bend it out of position and distort the gap.

If you are reusing the plugs instead of replacing them, remove the plugs one at a time. Clean and separate each spark plug, and then reinstall it before removing the next one. It is important to reinstall the spark plug in the cylinder you removed it from. Do not add any anti-seize or thread-locking coating to the spark plug threads.

Items you will need

The items you will need to change the spark plugs on a Ford Windstar are as follows:

  • New spark plugs (Ford part number AWSF-42EE or equivalent for 2002 Windstar)
  • spark plug gauge
  • rags
  • Spark plug wire remover (Ford tool number T74P-6666-A or equivalent)
  • Spark plug socket or wrench
  • Ratchet
  • ratchet extension
  • Foot-pound torque wrench
  • Silicone brake caliper grease and dielectric compound (Ford part number D7AZ-19A331-A or equivalent that meets Ford specification ESE-M1C171-A)
  • Screwdriver.

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