Ford F-150 Spark Plug Replacement

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Spark Plug Replacement Estimate for Ford F-150

Ford F-150 Spark Plug Replacement costs $190 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$90 to $538
Labor: $70 -$261
Parts: $20 -$277
Average Dealer price
$136 to 834
Average Shop price
$111 to 597
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Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceEstimateShop/Dealer Price
1995 Ford F-150V8-5.8LService typeSpark Plug ReplacementEstimate$126.96Shop/Dealer Price$155.38 - $208.74
2017 Ford F-150V8-5.0LService typeSpark Plug ReplacementEstimate$273.28Shop/Dealer Price$330.68 - $459.95
1995 Ford F-150L6-4.9LService typeSpark Plug ReplacementEstimate$128.12Shop/Dealer Price$154.08 - $200.62
1980 Ford F-150V8-5.8LService typeSpark Plug ReplacementEstimate$119.60Shop/Dealer Price$147.92 - $197.06
2002 Ford F-150V8-5.4LService typeSpark Plug ReplacementEstimate$447.28Shop/Dealer Price$546.10 - $757.62
2014 Ford F-150V6-3.5L TurboService typeSpark Plug ReplacementEstimate$175.76Shop/Dealer Price$210.72 - $280.68
2001 Ford F-150V8-5.4LService typeSpark Plug ReplacementEstimate$447.28Shop/Dealer Price$541.28 - $749.19
2002 Ford F-150V8-4.6LService typeSpark Plug ReplacementEstimate$489.50Shop/Dealer Price$597.64 - $839.90
Show example Ford F-150 Spark Plug Replacement prices

Spark Plug Replacement Service & Cost

What are spark plugs all about?

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder.

Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

Spark plugs-MATROX-1

While replacing spark plugs remember

  • When the spark plugs are replaced, it is a good idea to inspect the ignition cables as well.
  • Spark plugs come in numerous ratings, and the correct rating for your vehicle should always be used.

Steps for replacing spark plugs

  • Scan the car for codes.
  • Clean all surface areas around the spark plugs.
  • Remove spark plugs.
  • Inspect threads in engine head (where plugs are installed).
  • Perform compression test if needed.
  • Inspect ignition wires.
  • Apply anti-seize to the threads of the spark plugs.
  • Install new spark plugs.
  • If needed replace any gaskets removed.

When to replace spark plugs

During routine maintenance and checkups, your ignition system should always be inspected. Any time that a component of the ignition system is replaced, it’s a good idea to consider replacing the spark plugs as well. If you don’t preemptively change your spark plugs your engine will let you know by misfiring or running poorly, so schedule an inspection as soon as you notice that your engine is not performing properly.

What common symptoms indicate you may need to replace the Spark Plugs?

  • Check Engine light is on.
  • Engine misfires.
  • Poor fuel economy.
  • Vibration coming from the engine.

How important is it to replace the spark plugs?

Spark plugs are responsible for igniting the fuel that your engine uses to run. When you turn your key, a small voltage of power is sent to the ignition coil, where it is transformed into high voltage currency. This high voltage currency is sent through the ignition cables to the spark plugs. The spark plugs use the power to create a spark, which ignites the fuel, and allows the engine to function.

When the spark plugs malfunction, this spark won’t be created, and the fuel will not be ignited as it should. Your vehicle has many spark plugs, so depending on how many fail, your engine may either run poorly, or not run at all. Continuing to drive a vehicle with malfunctioning spark plugs can also cause damage to the catalytic converter.

Fast and easy Spark Plug Replacement service at your home or office.

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Excellent Rating


YourMechanic Ford F-150 Spark Plugs Replacement Service

Average Rating

4.5/5

Number of Reviews

30

Rating Summary
29
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Meet some of our expert Ford mechanics

Real customer reviews from Ford owners like you.

Genaro

9 years of experience
97 reviews
Genaro
9 years of experience
Genaro was prompt, courteous, and did above and beyond in fixing my F150. I would highly recommend Genaro and the YourMechanic experience.
2002 FORD F-150 - SPARK PLUGS - WHITING, INDIANA

Steven

17 years of experience
157 reviews
Steven
17 years of experience
Steven showed up early for my appointment, which is good for me today. He was finished with the work by 11:15am. He is a great guy, fast and efficient.
2003 FORD F-150 - SPARK PLUG REPLACEMENT - FORT WORTH, TEXAS

Theodore

12 years of experience
577 reviews
Theodore
12 years of experience
Theodore was right on time. Understood exactly what was needed to be done and got right to work. I visited a few times during his work and every he was working hard without a blink. Super polite and professional, and then suggested some future sessions that would keep my truck working great. He said take it for a test drive and right away, my truck purred again. What a great service.
2001 FORD F-150 - SPARK PLUG REPLACEMENT - MERCER ISLAND, WASHINGTON
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceEstimateShop/Dealer Price
1995 Ford F-150V8-5.8LService typeSpark Plug ReplacementEstimate$126.96Shop/Dealer Price$155.38 - $208.74
2017 Ford F-150V8-5.0LService typeSpark Plug ReplacementEstimate$273.28Shop/Dealer Price$330.68 - $459.95
1995 Ford F-150L6-4.9LService typeSpark Plug ReplacementEstimate$128.12Shop/Dealer Price$154.08 - $200.62
1980 Ford F-150V8-5.8LService typeSpark Plug ReplacementEstimate$119.60Shop/Dealer Price$147.92 - $197.06
2002 Ford F-150V8-5.4LService typeSpark Plug ReplacementEstimate$447.28Shop/Dealer Price$546.10 - $757.62
2014 Ford F-150V6-3.5L TurboService typeSpark Plug ReplacementEstimate$175.76Shop/Dealer Price$210.72 - $280.68
2001 Ford F-150V8-5.4LService typeSpark Plug ReplacementEstimate$447.28Shop/Dealer Price$541.28 - $749.19
2002 Ford F-150V8-4.6LService typeSpark Plug ReplacementEstimate$489.50Shop/Dealer Price$597.64 - $839.90
Show example Ford F-150 Spark Plug Replacement prices

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