What happens if my Lexus SC300 spark plugs fail?

When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.

What do I do if I see a pool of liquid under my Lexus SC300?

Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.

Are hard starts and stops bad for my Lexus SC300 engine?

Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.

I need a Lexus SC300 tune-up. Where can I get on?

At your closest Firestone Complete Auto Care! Our experienced technicians offer Lexus SC300 service, maintenance, and repairs.

How frequently do I need to get my Lexus SC300 fuel injectors cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your SC300 fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.

Who can I go to for Lexus SC300 tune-ups?

Visit your local Firestone Complete Auto Care for your Lexus SC300 tune-up. Make an appointment online and view our latest offers to save big.

1999 Lexus SC300 Tune-Up & Engine Service

Get a Tune-Up

Schedule an Appointment for Your Lexus SC300 Tune-Up

If your SC300 is acting strange or making new noises, it could be engine tune-up time. Don’t wait until small problems get bigger. Make an appointment now.

Schedule an Appointment

Tune-Ups to Help Your Lexus SC300 Run Better

Is it tune-up time? If you usually wait until your car has an issue to take it in for service, now is the time to work on that habit, especially if you want your 1999 Lexus SC300’s engine to last for a long time. Regular engine tune-ups can optimize your SC300’s power on the road. Tune-ups help your engine start smoothly and run efficiently, so you can enjoy improved fuel economy and lower emissions. When you take your car for regular engine tune-ups as recommended by Lexus, you’re taking vital steps toward keeping your SC300’s engine running smoother, longer.

Lexus SC300 Engine Tune-Up Services

The Firestone Complete Auto Care location in your community offers several Lexus SC300 engine tune-up services. The standard Firestone Tune-Up is one service option. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. A second service option replaces the air and fuel filter in your SC300. Our third service is a thorough cleaning of the fuel system. During this type of tune-up, we use a three-step process to get rid of harmful varnish, dirt, and carbon deposit buildup in your SC300’s fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Here’s something to remember when choosing services: the mileage and service history of your SC300 can determine what kind of service it needs. If you’re not sure what services are the best fit for your car, let us help! Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where to Get a Lexus SC300 Tune-Up

If you’re looking for 1999 SC300 engine tune-up services, head to Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Lexus’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: shaking while the engine is idling, poor fuel economy, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Common Engine Tune-Up Q&A For 1999 Lexus SC300s

What happens if my Lexus SC300 spark plugs fail? When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.
What do I do if I see a pool of liquid under my Lexus SC300? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
Are hard starts and stops bad for my Lexus SC300 engine? Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.
I need a Lexus SC300 tune-up. Where can I get on? At your closest Firestone Complete Auto Care! Our experienced technicians offer Lexus SC300 service, maintenance, and repairs.
How frequently do I need to get my Lexus SC300 fuel injectors cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your SC300 fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.
Who can I go to for Lexus SC300 tune-ups? Visit your local Firestone Complete Auto Care for your Lexus SC300 tune-up. Make an appointment online and view our latest offers to save big.

1999 Lexus SC300 Maintenance

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Lexus SC300.

1999 Lexus SC300 Repair

Your Lexus SC300 runs best when it’s well cared for. Make sure it’s always in tip-top shape with repairs from Firestone Complete Auto Care. Learn more about 1999 Lexus SC300 repairs below.