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2005–2014 Nissan Frontier

2005-2014 Nissan Frontier - Spark Plug Replacement

🔧🔧 Moderate 45-90 minutes $45 DIY

Save $135 by doing it yourself! Shop cost: $180

Quick Video Tutorial

Parts You Need

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Total Cost
$41.00
Part Name Part Number Price Buy
Spark plugs (correct heat range) — $35.00
Dielectric grease — $6.00

About prices: shown prices are estimates from typical Amazon listings and change frequently, and cheaper alternatives may be available. Confirm the current price on Amazon before buying.

💡 Pro tip: Order all parts at once to save on shipping

Step-by-Step Instructions

Follow these steps carefully

1

Let the engine cool and gather parts

Park the 2005-2014 Nissan Frontier on level ground and wait until the engine is cool to the touch. Confirm the correct plug type and heat range for your engine. Informational DIY — EZ Car Fix is not a shop.

2

Access the ignition coils

On the 2005-2014 Nissan Frontier, remove any engine cover. Disconnect each coil electrical connector, remove the coil hold-down bolt, and pull the coil straight up. Label coils by cylinder so they go back in the same place.

3

Remove one old plug at a time

Use a spark plug socket and extension to back out the old plug on the Nissan Frontier. Inspect the tip for oil, ash, or unusual wear. Blow out the well before installing the new plug if debris is present.

4

Gap and install the new plug

Verify gap against the Nissan Frontier manual. Thread the new plug in by hand first to avoid cross-threading, then torque to ~13 ft-lbs / 18 Nm (confirm in your vehicle manual). A light coat of dielectric grease on the coil boot helps sealing.

5

Reinstall coils and verify idle

Refit each coil on the 2005-2014 Nissan Frontier, tighten the hold-down bolt, and reconnect the connector. Repeat for remaining cylinders. Start the engine and confirm a smooth idle with no misfire codes.

All Done!

Test your repair before closing everything up. If something doesn't work right, double-check your steps.

⚠️ Common Mistakes to Avoid

  • • Cross-threading the plug in the head
  • • Skipping the torque wrench / overtightening
  • • Wrong gap or heat range for the engine
  • • Mixing up ignition coil connectors by cylinder