1998 Mercedes-Benz S420 Transmission Service & Repairs

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Take Time for Your Mercedes-Benz S420 Transmission

Don’t wait for minor transmission issues to snowball. Firestone Complete Auto Care will take care of your 1998 S420, whether it's a manual or automatic. Schedule an appointment today.

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What Does Your Mercedes-Benz S420 Transmission Do?

The transmission delivers power from the engine to the wheels so that you can drive on your terms. Because your transmission is responsible for converting the right amount of power into the right amount of speed, even the smallest transmission problems should be addressed right away. Such problems aren’t hard to spot. 1998 Mercedes-Benz S420 transmission problems can show up as shifting delays, grinding when accelerating, a feeling of shakiness, or whistling noises or a burning smell coming from beneath the hood. If you ignore Mercedes-Benz S420 transmission issues you could see your fuel economy decrease or discover that your S420’s not even driveable.

Mercedes-Benz Transmission Recommendations for 1998 S420s

Your S420’s transmission should be inspected routinely, according to Mercedes-Benz. First off, Mercedes-Benz recommends exchanging transmission and differential fluids in 1998 Mercedes-Benz S420s at certain intervals with Mercedes-Benz-approved transmission fluid. Our technicians are trained to service 1998  Mercedes-Benz S420 transmission systems according to vehicle manufacturer recommendations. As soon as you suspect something’s wrong with your S420’s transmission, book an appointment at your local Firestone Complete Auto Care to help diagnose, treat, and prevent major transmission issues.

Mercedes-Benz S420 Transmission Service Cost

We work hard to offer affordable Mercedes-Benz S420 transmission repairs and services. Stop by your nearest Firestone Complete Auto Care and we'll start your visit with a free Courtesy Check. We’ll give your S420 a check-up so you can make informed service and repair decisions. Whether your car needs a transmission fluid exchange or preventative maintenance, you can rely on our Triple Promise to deliver a car that’s Fixed Right. Priced Right. Right on Time.

1998 Mercedes-Benz S420 Transmission Q&A

  • Is it bad to ride the brakes in your Mercedes-Benz? Riding the brakes or keeping your foot on the brake pedal (even lightly) can lead to transmission issues. Remember that when you’re driving down winding roads, and opt for engine braking when possible.
  • How much can I tow in a Mercedes-Benz S420? Think twice before offering to tow something for a friend, no matter how small it is. The added weight can cause issues with your transmission if your vehicle isn't equipped to handle the load. Check your owner's manual to ensure you have the proper towing setup and aren't going over your towing capacity.
  • When should I have my S420's transmission fluid checked or exchanged? Caring for your Mercedes-Benz S420’s transmission fluid is a great way to help it perform. Some technicians would say that between 30,000 and 60,000 miles is a good timeframe for having your Mercedes-Benz's transmission fluid checked and replaced, but that timeline can vary depending on how your vehicle is used and your manufacturer’s recommendations. Leaks or low transmission fluid are easy to spot and affordable to repair.
  • Can transmission fluid leak from my Mercedes-Benz S420? Over time, transmission fluid can leak from your Mercedes-Benz S420, potentially causing transmission problems. A transmission fluid leak may be caused by a damaged transmission pan, faulty transmission cooler lines, worn-out seals, a cracked transmission housing, or an overfilled transmission.
  • Who does Mercedes-Benz S420 transmission repair? Look to your local Firestone Complete Auto Care for S420 transmission system diagnostics and repairs. Schedule an appointment online today.
  • Can I drive my Mercedes-Benz S420 with a transmission fluid leak? You should avoid driving with a transmission fluid leak. Your transmission system relies on transmission fluid to operate properly, and a leak may decrease performance, cause your S420 to overheat, or even lead to transmission failure.