Q: i have a Lexus ls460 2007 w 80,000 miles. should i replace the spark plugs

asked by on February 24, 2017

When should I consider changing the spark plugs.

My car has 80000 miles.
My car has an automatic transmission.

The OEM spark plugs are claimed (by Lexus, in the maintenance schedule) to be good for 120,000 miles. However, there are many other maintenance items on this vehicle that have much shorter maintenance intervals such as replacement of the brake and differential fluids. If you desire those services, simply use the portal at YourMechanic, click on "Services", and select the service you desire. You will receive an on-line quote. If you have further questions or concerns, do not hesitate to re-contact YourMechanic.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I replace the high-mount brake light?
Your car has three brake lights – driver side, passenger side and the high-mount brake light, which is sometimes called a third brake light. While it’s not necessary to drive legally (unlike the other two brake lights), it does provide...
Air conditioner blows hot air. 1995 Mercedes-Benz E300
Hi there, thanks for writing in about your 1995 Mercedes-Benz E550. This could be a variety of issues, such as no pressure or low refrigerant levels, a bad compressor clutch, or a compressor not engaging correctly. Check to see if the...
Car sat for years, trouble starting - 1971 Nissan 240Z
Hello. It sounds like the fuel pump is bad (https://www.yourmechanic.com/services/fuel-pump-replacement) or the fuel filter is clogged. It is also possible that there is a lot of water in your fuel system. Dry gas or sea foam will need to be...
What grade of gas should I put in my 2008 grand prix
Your car should run just fine on 87 octane fuel unless you have other modifications to your car such as a super charger or turbo charger. The knocking may suggest that you have something else wrong with your engine. Your...
Engine light and rpm increased while driving
This is a common sign of a dirty or failing mass air flow sensor. The mass air flow sensor is a unit in the intake system that monitors air intake as it is mixed with fuel prior to being injected...
I need to get the front splash guard off. It is destroyed and dragging on the ground. Can I do it without jacking it up? 1998 Honda Accord
Hi there, sounds like this may require you to at least jack up that side of the car to gain enough access to remove this. Be sure to set the parking brake, block the wheels, and leave the transmission in...
Brakes squealing
This circumstance is not unusual and I suspect is often related to the use of non-OEM rotors and brake pads and also the failure to re-apply factory specified shims and/or appropriate anti-squeal compounds and lubricants. Unfortunately, once non-OEM parts and...
AWD light stays on 2009 Nissan Murano
Hello - check the fuse(s) for your AWD (https://www.yourmechanic.com/article/how-all-wheel-drive-works) first. The engagement mechanism is an electrical solenoid in the transfer case, and it's possible that the solenoid has over-loaded, or failed. For additional assistance, I recommend a AWD problem (https://www.yourmechanic.com/services/electrical-components-are-not-working-inspection)...
When pumping gas into my car it will sometimes only let me put in a few cents in at a time is this due to fuel pressure in the gas
Hi there. In most cases, this problem is caused by a control valve issue with the gas pump itself. However, occasionally it can be a problem with the vent system, or the breather tube having some damage. This also tends...

Related articles

What Are the Best Spark Plugs for Normal Use?
Spark Spark plugs are essential components of your ignition system. They’re responsible for supplying the spark that ignites fuel and starts the combustion process. However, not all spark plugs are created equal. You’ll find “normal” plugs on the market, but...
What Causes a Car to Backfire?
You’ve got an image of it in your head right now. An old car drives off jerkily from a stop sign, tires screeching as...
A Buyer’s Guide to the 2012 Lexus RX
The The Lexus RX paved the way for luxury crossover utility vehicles over a decade ago, and now it continues to make waves and turn heads. An incredibly attractive vehicle, the RX (now available as either the regular RX 350...