Pontiac Bonneville Spark Plug Replacement at your home or office.

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Spark Plug Replacement Estimate for Pontiac Bonneville

Pontiac Bonneville Spark Plug Replacement costs $84 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$73 to $153
Labor: $70 -$144
Parts: $3 -$9
Average Dealer price
$99 to 186
Average Shop price
$87 to 161
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceEstimateShop/Dealer Price
1961 Pontiac BonnevilleV8-6.4LService typeSpark Plug ReplacementEstimate$80.76Shop/Dealer Price$97.97 - $116.93
1993 Pontiac BonnevilleV6-3.8L TurboService typeSpark Plug ReplacementEstimate$96.96Shop/Dealer Price$117.42 - $136.11
1980 Pontiac BonnevilleV6-3.8LService typeSpark Plug ReplacementEstimate$82.96Shop/Dealer Price$100.45 - $116.92
1968 Pontiac BonnevilleV8-6.6LService typeSpark Plug ReplacementEstimate$76.44Shop/Dealer Price$92.61 - $108.37
1980 Pontiac BonnevilleV8-4.3LService typeSpark Plug ReplacementEstimate$75.96Shop/Dealer Price$91.98 - $107.35
2002 Pontiac BonnevilleV6-3.8L TurboService typeSpark Plug ReplacementEstimate$86.40Shop/Dealer Price$105.02 - $128.20
1999 Pontiac BonnevilleV6-3.8LService typeSpark Plug ReplacementEstimate$109.04Shop/Dealer Price$132.54 - $160.31
1992 Pontiac BonnevilleV6-3.8LService typeSpark Plug ReplacementEstimate$82.96Shop/Dealer Price$100.49 - $117.00
Show example Pontiac Bonneville Spark Plug Replacement prices

Spark Plug Replacement Service & Cost

What are the 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

Keep in mind:

  • 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.

How it's done:

  • 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.

Our recommendation:

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 this service?

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


Pontiac Bonneville Repair

Average Rating

4.8/5

Number of Reviews

41

Rating Summary
37
3
1
0
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37
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Meet some of our expert Pontiac mechanics

Real customer reviews from Pontiac owners like you.

Richard

17 years of experience
406 reviews
Richard
17 years of experience
Very satisfied
1998 PONTIAC GRAND PRIX - SPARK PLUGS - AUSTELL, GEORGIA

Terry

22 years of experience
301 reviews
Terry
22 years of experience
This guy was awesome! The Spark plug wires were literally Stuck to the spark plugs, but he was able to get them out. Along with that he fixed an issue with my vehicle other mechanics couldn't figure out. Great Mechanic right here!
2001 PONTIAC BONNEVILLE - IGNITION CABLE (SPARK PLUG WIRES) - PHOENIX, ARIZONA

Matthew

29 years of experience
135 reviews
Matthew
29 years of experience
Matthew is a true professional. It was like having a personal mechanic. I wasn't sure where the issue was regarding my brakes (front/back, pads or rotors). Matthew walked me through potential issues and told me he would only do the work required. He found the issue and identified a major safety concern with my brakes. He allowed me to see for myself what the problem was and described exactly how the work would be done. It was reassuring knowing that I could get a professional mechanic that can solve my brake problem at my convenience and at my home. I would more than likely use Your Mechanic for my auto service and definitely request Matthew as my auto professional.
2008 PONTIAC G6 - BRAKE PADS REPLACEMENT (FRONT, REAR) - YORKTOWN, VIRGINIA

Joe

11 years of experience
121 reviews
Joe
11 years of experience
Excellent vert professional
1999 PONTIAC FIREBIRD - SPARK PLUGS - FRANKLIN, TENNESSEE
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
1961 Pontiac BonnevilleV8-6.4LService typeSpark Plug ReplacementEstimate$80.76Shop/Dealer Price$97.97 - $116.93
1993 Pontiac BonnevilleV6-3.8L TurboService typeSpark Plug ReplacementEstimate$96.96Shop/Dealer Price$117.42 - $136.11
1980 Pontiac BonnevilleV6-3.8LService typeSpark Plug ReplacementEstimate$82.96Shop/Dealer Price$100.45 - $116.92
1968 Pontiac BonnevilleV8-6.6LService typeSpark Plug ReplacementEstimate$76.44Shop/Dealer Price$92.61 - $108.37
1980 Pontiac BonnevilleV8-4.3LService typeSpark Plug ReplacementEstimate$75.96Shop/Dealer Price$91.98 - $107.35
2002 Pontiac BonnevilleV6-3.8L TurboService typeSpark Plug ReplacementEstimate$86.40Shop/Dealer Price$105.02 - $128.20
1999 Pontiac BonnevilleV6-3.8LService typeSpark Plug ReplacementEstimate$109.04Shop/Dealer Price$132.54 - $160.31
1992 Pontiac BonnevilleV6-3.8LService typeSpark Plug ReplacementEstimate$82.96Shop/Dealer Price$100.49 - $117.00
Show example Pontiac Bonneville Spark Plug Replacement prices

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