What happens if my Porsche 911 spark plugs fail?

Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Porsche’s recommendations.

What do I do if I see a pool of liquid under my Porsche 911?

Don't ignore puddles of fluid under your Porsche 911. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.

Are hard starts and stops bad for my Porsche 911 engine?

Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.

I need a Porsche 911 tune-up. Where can I get on?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Porsche 911s.

How frequently do I need to get my Porsche 911 fuel injectors cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your 911 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 offers Porsche 911 tune-ups?

When your 911 needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

1990 Porsche 911 Tune-Up & Engine Service

Get a Tune-Up

Schedule Porsche 911 Tune-Up

If your 911 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

Enhance Porsche 911 Performance with a Tune-Up

Is your engine overdue for a tune-up? If you usually wait until your car has an issue to take it in for service, it might be time to change your ways, especially if you want your 1990 Porsche 911’s engine to last for a long time. Regular engine tune-ups can optimize your 911’s power on the road. They're designed to help your engine start easier and run more efficiently, which can lead to lower emission levels and better fuel economy. When you take your car for regular engine tune-ups as recommended by Porsche, you can rest assured you’re investing in your 911’s long-term engine performance.

Routine Engine Tune-Up Service for Your Porsche 911

The Firestone Complete Auto Care location in your community offers several Porsche 911 engine tune-up services. The first is the standard Firestone Tune-Up. 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 911. 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 911’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 911 can determine what kind of service it needs. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. 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 Porsche 911 Tune-Up

If you’re looking for 1990 911 engine tune-up services, head to Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Porsche’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.

*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.

Questions About 1990 Porsche 911 Engine Tune-Ups

What happens if my Porsche 911 spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Porsche’s recommendations.
What do I do if I see a pool of liquid under my Porsche 911? Don't ignore puddles of fluid under your Porsche 911. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.
Are hard starts and stops bad for my Porsche 911 engine? Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.
I need a Porsche 911 tune-up. Where can I get on? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Porsche 911s.
How frequently do I need to get my Porsche 911 fuel injectors cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your 911 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 offers Porsche 911 tune-ups? When your 911 needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

Maintenance for Your 1990 Porsche 911

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Porsche 911 to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 1990 Porsche 911

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Porsche 911, we’re here to help. Check out more info below about 1990 Porsche 911 repairs.