Engine Tune-Up Service for Your 1990 Mercedes-Benz 300E

Tune-Ups to Help Your Mercedes-Benz 300E Run Better

Is it tune-up time? If you're the type of driver who waits for something to go wrong with your vehicle, now is the time to work on that habit, especially if you drive a 1990 Mercedes-Benz 300E. Routine engine tune-ups can bring power back to your 300E. They're designed to help your engine start easier and run more efficiently, so you can enjoy improved fuel economy and lower emissions. When you take your car for regular engine tune-ups as recommended by Mercedes-Benz, you can rest assured you’re investing in your 300E’s long-term engine performance.

Mercedes-Benz 300E Engine Tune-Up Services

The Firestone Complete Auto Care location in your community offers several Mercedes-Benz 300E engine tune-up services. One option is the standard Firestone Tune-Up. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. A second service option replaces the air and fuel filter in your 300E. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your 300E'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 300E can determine what kind of service it needs. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where to Get a Tune-Up for Your Mercedes-Benz 300E

Schedule your next 1990 300E engine tune-up service at Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Mercedes-Benz, or make a service appointment if you notice any of these symptoms from your engine: shaking while the engine is idling, poor fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

*Ask a Firestone Complete Auto Care teammate about full terms and conditions for warranties.

Common Engine Tune-Up Q&A For 1990 Mercedes-Benz 300Es

  • When should Mercedes-Benz 300E spark plugs be replaced? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
  • What should I do if I see leaks under my 300E? Don't ignore puddles of fluid under your Mercedes-Benz 300E. 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.
  • What do hard starts and stops do to my 300E engine? You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.

1990 Mercedes-Benz 300E Maintenance

Stay ahead of any potential issues with your Mercedes-Benz 300E so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

1990 Mercedes-Benz 300E Repair

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Mercedes-Benz 300E, we’re here to help. Check out more info below about 1990 Mercedes-Benz 300E repairs.

Schedule Your Mercedes-Benz 300E Tune-Up Service Appointment

Keep your 300E running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.