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InsightHorizon Digest

Does Walmart do spark plugs

Author

Andrew Mccoy

Updated on April 02, 2026

Yes, Walmart Auto Centers will tune-up your spark plug or replace it altogether. Customers can expect to pay $32-$98; prices vary depending on size, the metal used to manufacture, and car type. Spark plugs typically take one hour to replace or tune; however, you should allow up to 4 hours.

How much does a spark plug service cost?

The typical amount you will pay for spark plugs is between $16-$100, while for labor on a spark plug replacement you can expect to pay around $40-$150. It should take the mechanic a little over an hour or so to make the replacement for you.

Does Walmart do spark plug changes?

Yes, Walmart Auto Centers will tune-up your spark plug or replace it altogether. Customers can expect to pay $32-$98; prices vary depending on size, the metal used to manufacture, and car type. Spark plugs typically take one hour to replace or tune; however, you should allow up to 4 hours.

Why is it so expensive to replace spark plugs?

Since replacing the plugs is no longer an annual service, most vehicle manufacturers stopped making them accessible. Today, replacing the plugs may require removing the intake manifold and a lot of other work to reach them.

Can I replace my own spark plugs?

Like rotating tires or changing oil, replacing spark plugs is a job that can be easily, and inexpensively, done in the confines of your own home. Although they don’t need maintenance as often as the other two tasks, spark plugs are equally as important and require consistent monitoring.

What is a tune up?

A tune-up is a maintenance procedure in which your mechanic will check and adjust all of the systems in your vehicle that affect its combustion process. If you want to keep your car in top-notch condition, running smoothly and avoiding breakdowns, you should schedule regular tune-ups with your mechanic.

Can you drive a car with a bad spark plug?

You can typically get 80,000 miles on them before they need replacing. But if you notice any of these symptoms, it’s time to get your spark plugs checked out with an engine tune up. Continuing to drive on worn out or damaged spark plugs can ultimately cause engine damage, so don’t put it off.

How much does Walmart charge to mount and balance a tire?

Walmart offers tire balancing in all of its Auto Care Centers, which can be found in many Walmart Superstores. The price of tire balancing at Walmart starts at just $14 per tire for the Lifetime Balance & Rotation package. With this, you can get your tires balanced every 7,500 miles at no extra cost.

How often should spark plugs be changed?

And as a general rule, we recommend replacing spark plugs every 30,000 miles, which falls in line with most manufacturers’ recommendations. You can check your owner’s manual or the manufacturer’s website for information specific to your make and model vehicle.

How much does Walmart charge for an oil change?

Oil Change TypePricePit Crew Oil Change$19.88Standard Oil Change$29.88High Mileage Oil Change$35.88Semi-Synthetic Oil Change$39.88

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What's needed for tune-up?

  • Replace spark plugs and wires/coil boots.
  • Set ignition timing -if applicable.
  • Replace engine air filter.
  • Replace fuel filter – if applicable.
  • Clean the throttle body – if applicable.
  • Perform a fuel system cleaning.

How long does it take a mechanic to change spark plugs?

Changing spark plugs takes about an hour (for a four-cylinder engine) and will save you at least a hundred bucks in labor if you do it yourself. In most cases it’s a simple job that will help to maintain peak performance and the highest possible gas mileage.

How do I know my spark plugs need to be changed?

  1. The car is hard to start. …
  2. The engine misfires. …
  3. The car gets poor fuel economy. …
  4. Rough engine idle. …
  5. Your car struggles to accelerate. …
  6. The engine is really loud. …
  7. Your ‘check engine’ light is on. …
  8. Frequency of replacing spark plugs.

How much is a tune up?

However, there are many places to get service at competitive prices, ranging from $40 to $150 for a minimal tune-up that replaces spark plugs and spark-plug wires. More specialized tune-ups run anywhere from $200 to $800, depending on how exotic your vehicle may be.

What does it sound like when a spark plug goes out?

Engine Knocking That sound is caused by your spark plugs not detonating properly and igniting all the fuel. The fuel and vapor that did not ignite eventually will catch fire and detonate. When that happens, you hear a knocking sound from your engine. Bad spark plugs are common causes of engine knock, but simple to fix.

What causes a spark plug to shoot out?

A spark plug blow out occurs when the spark plug is fastened too tightly or not tight enough to the engine plug. The result is that the spark plug itself cannot properly channel the electric charge from the plug to the engine block, and the spark plug breaks down.

How do you check spark plugs on a car?

  1. Attach a spark plug tester to the ignition wire. At the other end, the tester connects to the spark plug as it sits in your engine.
  2. Turn the ignition ON.
  3. Start the engine, or simply turn it over if it won’t start, and watch the transparent sides of the tester.

Does a tune up make your car run better?

A: An auto-tune up will certainly help your car run better, but proper maintenance and regular servicing are also important. However, if you feel your car is sluggish or experience any of the warning signs above, be sure to bring it in for a car tune up.

How long are spark plugs good for?

When your engine is functioning correctly, spark plugs should last between 20,000 and 30,000 miles. The U.S. Federal Highway Administration clocks Americans’ average annual mileage at 13,476. Break this down into spark-plug life expectancy, and it comes to between 1.5 and 2.25 years.

Is a oil change included in a tune up?

With a tune-up, you will get an oil change, a new air filter, replacement of faulty spark plugs, amongst other services.

What happens when you dont change your spark plugs?

Spark plugs will depreciate over time, so various engine issues will arise if they are not replaced. When the spark plugs do not generate the adequate spark, the combustion of the air/fuel mixture becomes incomplete, leading to loss of engine power, and in the worst-case scenario, the engine will not run.

Do new spark plugs make your car faster?

In short, yes, in some situations spark plugs can increase horsepower. … These ‘massive’ gains of one or two per cent generally won’t be exceeded, even if you’re replacing really old and worn spark plugs for new ones. In this case, your essentially just restoring your car back to its peak performance.

What is a bad spark plug look like?

Blisters on the insulator tip, melted electrodes, or white deposits are signs of a burned spark plug that is running too hot. Causes can include the engine overheating, incorrect spark plug heat range, a loose spark plug, incorrect ignition timing or too lean of an air/fuel mixture. The spark plug should be replaced.

Will Walmart mount my own tires?

Walmart Value tire installation package – $25 per tire It offers the same services overall. This includes mounting the tire, servicing the valve stems and TPMS, lifetime balancing, rotation every 7,500 miles, and a lug re-torque after 50 miles.

How much does it cost to get 4 tires mounted and balanced?

It costs between $15 to $45 per tire to mount and balance tires. This can be cheaper or more expensive depending on the service provider you use.

Does Walmart fix flat tires?

Walmart does fix flat tires at locations with an Auto Care Center as of 2021. Typically, the price of fixing a flat tubeless tire at Walmart starts at $15 per tire and can take 1-5 hours to fix. If the flat tire is beyond repair, Walmart also offers tire installation services from $10 per tire.

Can you bring your own oil and filter to Walmart?

YSK: Many oil change businesses let you bring your own oil and filter and charge for just the labor. This means you can bring in premium quality oil for much cheaper than they would charge. 5 quarts of premium oil from Costco, Walmart, etc will run you about $15-25, and oil filters are about $4.

Does Walmart change fuel filters?

The Vehicle Services Walmart Offers: Oil and Lube Services. Fuel System Services. Engine Air Filter Replacement.

What is a Walmart Pit Crew oil change?

A “Pit Crew” oil change might be the most basic package, but you get quite a lot included. Expect to receive up to 5 quarts of conventional Quaker State oil (either 5W20, 5W30, or 10W30) along with a new oil filter. The mechanics will also check your battery’s performance and adjust your tire pressure levels if needed.

How do you know how many spark plugs you need?

So long story short, how many spark plugs do I need? You actually need the same amount as the size of your engine. If you have 4 cylinders, 4 spark plugs. If you have 6 cylinders, you will need 6 spark plugs.

Should I replace ignition coils with spark plugs?

So, should you replace coil packs with spark plugs? It depends. The most common component to replace in conjunction with the ignition coils are the spark plugs. Worn spark plugs can cause unnecessary load on the coils and there is often some overlap in the labor required to replace both components.