Does changing your own spark plugs void warranty?

About the only vestiges of the traditional tune-up still around today are replacing your engine air filter and spark plugs, and neither is likely to void your warranty. With spark plugs, chances are your warranty will expire long before it's time to replace them.
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Will aftermarket spark plugs void warranty?

Therefore, using aftermarket high performance products such as cold air intakes and high performance spark plugs will not affect your warranty.
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Is it safe to change your own spark plugs?

Don't DIY – You Could Risk Damaging Your Engine

Incorrectly removing or installing spark plugs can cause damage to your engine. Also, care needs to be taken when removing spark plug wires, especially if you plan to reuse them. It's possible to damage the threads inside the engine when installing the spark plug.
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Will I void my warranty if I change my own oil?

No, changing your own oil will not void the warranty. That would be against federal law. That being said, keep some evidence or a log of your oil change in case you need to prove it was done.
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Will I lose warranty if I tune my car?

The manufacturers might want you to believe this but nothing is further from the truth. Aftermarket replacement parts will not void your new car's warranty. However, modifying or tuning your car might run afoul of your car's warranty coverage.
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Will Doing My Own Maintenance Void My Warranty?



What modifications will void car warranty?

Altered odometer: If the odometer has been tampered with, the dealer won't know the exact mileage of the vehicle, which can void your warranty. Aftermarket alterations: Most manufacturers will void the warranty if you modify your vehicle in any way or install aftermarket components.
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What modifications do not void warranty?

Mods Not Likely to Void Your Warranty
  • Suspension. To start, coilovers and a combination of springs or shocks are a safe bet. ...
  • Cat-Back Exhaust. ...
  • Wheels. ...
  • Brakes. ...
  • Sway Bars. ...
  • Short Shifter. ...
  • Exterior Mods.
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What would void a car warranty?

It is possible for a manufacturer or dealer to void a warranty or to deny warranty repairs. To do so, they must be able to demonstrate that improper repairs, improper maintenance or improper upgrades resulted in damage to the component that is subject to your warranty claim dispute.
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Can I service my own car and keep the warranty?

Using your own oil, or using an independent garage instead of a franchised dealer will not invalidate the warranty on a vehicle, provided that you perform the work to at least the same standards as a franchised dealer.
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Will changing my own brakes void my warranty?

Although many dealers would have you think otherwise, simply having an aftermarket part or modifying your vehicle cannot void your warranty.
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What are signs of a bad spark plug?

What are the signs your Spark Plugs are failing?
  • Engine has a rough idle. If your Spark Plugs are failing your engine will sound rough and jittery when running at idle. ...
  • Trouble starting. Car won't start and you're late for work… Flat battery? ...
  • Engine misfiring. ...
  • Engine surging. ...
  • High fuel consumption. ...
  • Lack of acceleration.
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Do spark plugs come pre gapped?

Do Spark Plugs Always Have to Be Gapped? Not always. In the past, it was necessary to gap spark plugs, but today spark plugs are usually pre-gapped. It is advisable to double check that the gap is correctly set to the vehicle's recommended setting when installing spark plugs.
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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.
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Does chip tuning void warranty?

Will a Performance Chip void the vehicle warranty? Performance chips are safe for your vehicle's warranty, protected by law under the Magnuson-Moss Warranty Act. The vehicle manufacturer cannot simply void your entire vehicle's warranty due to aftermarket accessories.
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Is a tune up covered under warranty?

As a rule, extended warranties do not cover scheduled maintenance items such as oil changes, timing belt replacements or tune-ups. Most extended warranties don't cover items that wear out, such as brake pads and windshield wipers.
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Do bolt ons void warranty?

NO your warranty CANNOT BE VOIDED. YES warranty work can be denied due to aftermarket parts only if they can prove that the aftermarket part caused the issue or failure.
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Can I do my own service on my car?

That being said, we don't recommend that you attempt to service your own vehicle unless you really know what you're doing and you have access to the right tools and equipment. A lot can go wrong if an inexperienced person tries their hand at vehicle maintenance, from breaking vehicle components to injuring yourself.
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Will servicing void warranty?

These restrictions give car dealers the right to void car warranties or reject warranty claims if the car has been serviced and/or repaired at an independent workshop, regardless of whether the damage or defect to be claimed under the warranty is in fact caused by the independent workshop.
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Does adding a cold air intake void warranty?

Will a Cold air Intake Void my factory warranty? No. In the United States, for the manufacturer of a warranted product (in this case, a vehicle) to void or deny warranty coverage of a repair due to the use of an aftermarket part (a Cold Air Inductions, Inc.
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What types of service repairs would void the warranty?

Top 8 Ways To Void Your Warranty
  • Title Issues. One of the most common warranty-voiding occurrences is a salvage title. ...
  • Warranty-Voiding Modifications. ...
  • Lemon Law Cars. ...
  • Country Restrictions. ...
  • Misuse Of Vehicle. ...
  • Altered Odometer. ...
  • Environmental Damage. ...
  • Use Of Dirty Or Improper Fluids.
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Does changing tires void warranty?

NOTHING will void your warranty. Warranty claims can be DENIED if an aftermarket part can be proven to have been a direct cause of the problems. It doesn't mean that dealers won't go as far as they can to deny your claim - but you have clearly documented rights. Wheels and tires aren't a concern at all.
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Does installing subs void warranty?

Adding Aftermarket Products Will Not Void Your New Car Warranty.
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What voids an extended warranty?

Here's a quick summary of what voids your car warranty: If your vehicle is declared a total loss by the insurance company. If you have nature damage, or a salvaged or branded title. If you don't do repairs when they need to be done.
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Will a cat back exhaust void my warranty?

You'll be good replacing the Cat Back. Voiding your warranty is dependent on the dealership. I was able to get my transmission replaced when we had a 2.3 whipple on our 2011. A tune can void your warranty if the tune was the cause for the damage.
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What happens if you dont declare mods?

What happens if you don't declare modifications to an insurance provider? Your insurance will be void if you don't declare the modifications to an existing plan. You will be committing fraud if it's not declared at the point of application as you have not provided accurate information deliberately.
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