Crucial Mercedes Services in Allentown, PA
Mercedes cars are renowned for their luxurious feel, aesthetic looks, and smooth drivability. The star logo makes it feel special, but as Mercedes cars get older, they can start having problems. Some of the common issues are just minor nuisances, while others can become very complex and expensive to fix if you don’t notice them early. Understanding your car’s components and its faults helps you avoid damage and save money in the long run.
Here at Schearer’s, our incredible auto repair shop located near you in Allentown, Pennsylvania, will help you explain the standard service requirements that your Mercedes-Benz needs to keep your drive safe and smooth.
The Right Tools for Any Job
At Schearer’s Sales & Service we understand that quality makes all the difference for your Mercedes. We keep our shop fully equipped with the latest factory-grade tools & equipment available to handle everything your car needs, including:

ADAS System Service
Brake Service & Repair
Complete Vehicle Evaluation
Engine Repair & Rebuild
Factory Maintenance
PA Safety & Emission Inspection
Transmission Repair
Wheel Alignments
Common Mercedes Problems and Services
Transmission Services
The automatic and manual transmissions of Mercedes require periodic servicing to function efficiently. During this service, the transmission fluid and filters are replaced as they accumulate dirt and contaminants, which affects the fluid’s lubrication potential. Often, degraded transmission fluid leads to numerous issues with the performance of the transmission system, from slipping gears to total failure. If you need any transmission services, you can reach out to any of our expert mechanics at any of our garages in Bethlehem and Breinigsville, PA.
Suspension Inspections and Repairs
The AirMatic suspension system in your Mercedes is responsible for providing you with a smooth ride. Its high-tech features allow it to adjust automatically based on load and road conditions. However, around 40,000 miles, the compressor, valve block, and air struts need to be inspected for wear, leaks, or moisture intrusion. If any of these components fail, then it can adversely affect the quality of your ride. Get in touch with any of our expert mechanics at Schearer’s, with shop locations also near you in Lehigh Valley and Emmaus.
Cabin Air Filter Replacement
It’s common knowledge that the cabin air filter helps clean the air entering the vehicle through the HVAC system by filtering out dust, pollen, and pollutants. Mercedes advises replacing the cabin air filter every 15,000 to 20,000 miles to prevent clogging. A clogged cabin air filter can reduce the airflow, strain the air conditioning system, and lead to unpleasant odors or poor interior air quality. Experiencing this? Reach out to us at any of our garages near you in Macungie and Orefield, PA, for a cabin air filter replacement.
Signs Your Mercedes Needs Immediate Repair
If you witness problematic signs, please visit any of our expert auto repair centers in Allentown, Bethlehem, Breinigsville, Emmaus, Lehigh Valley, Macungie, or Orefield, PA for expert repairs. Watch out for:
Brake Warning Light
The illumination of the brake lights on the dashboard of your Mercedes indicates issues with the brake system that need to be fixed immediately, as it raises concerns about the safety of the vehicle’s passengers and others on the road.
Pulls to One Side
The pulling of the steering to one side indicates alignment problems, tire issues, or a failing steering system in your high-end performing car, which can compromise your vehicle’s stability and safety.
Unusual Engine Noises
If you hear any knocking, ticking, or rattling noises, then you may be experiencing internal engine issues or engine component malfunctions. Leaving such problems unaddressed may lead to severe engine issues later on.
Gear Shift Delay
If you observe that your car is hesitating to shift gears between drive and reverse, then there are underlying issues in your Mercedes’s transmission system. Not taking care of it promptly could damage several components of the transmission system or may lead to transmission failure entirely.
Dashboard Electrical Failure
At times, Mercedes owners may encounter random lighting malfunctions or dead displays that point to wiring or control module problems. If you’re observing random warning lights flashing on your dashboard, your car may be communicating to you that it’s encountering specific issues and needs to be rectified immediately.
Our Shop’s Peace of Mind Benefits Include

- 36-Month/36,000-Mile Nationwide Warranty on Most New Parts* – Only the best for our clients!
- Transparent Service – We’ll Explain Exactly What’s Needed & Give You All Your Options in Plain English
- Complimentary Loaners & Shuttle Services
- Guaranteed Exceptional Customer Service – 4.9 Google Rating
- No Surprises – You Stay in Control & Decide Everything
- Work Done Right – The First Time, On Time, & Every Time
- Factory Scheduled Maintenance – To protect your investment & retain your factory warranty
- 24/7 Access to Tom, Our Shop Owner
*See Your Service Advisor for Full Warranty Details
FAQs
How often should I service my Mercedes?
You must get your Mercedes serviced every 10,000 miles or once a year, whichever comes first.
Can I use regular oil in my Mercedes?
No, you must always opt for Mercedes-approved synthetic oil for oil changes, as per the manufacturer’s recommendation, to protect the engine and maintain the warranty.
When should I replace my brake pads?
You must get your brake pads replaced between 30,000 and 50,000 miles, or when you come across a dashboard warning.
Do AMG models require different maintenance?
Yes, AMG models of Mercedes require more frequent oil changes and have model-specific service schedules.
How do I check the engine oil level without a dipstick?
You can use the onboard digital oil level to check through the infotainment or instrument cluster.