Mercedes S-Class service, the honest way
Does Right to Repair Cover an Older Mercedes W220?
A W220 can still be scanned through its physical diagnostic connector. The pending cases concern wireless data from connected vehicles instead.
By Stefan Roth · 2026-08-31Latest
Is the W220 S-Class a Catalytic Converter Theft Target?
The W220 is absent from current theft rankings. Compare it with leading targets, assess local exposure, and plan for likelier exhaust trouble.
Fix a Transmission or Finance a Replacement Car?
Compare your transmission quote with Experian's 2026 used-car rates and calculate 36-, 48-, and 60-month interest before replacing a W220.
Can a 2000 Mercedes S500 Use E15 Gas? No
A 2000 S500 is outside EPA’s E15 category. See how Mercedes’ E10 limit, octane needs, mileage loss, and accidental fills affect your choice.
MB 236.14 Out of Stock: Can You Use a Different ATF?
Match the exact Mercedes approval sheet before changing ATF brands. Learn what is safe for 722.6 and 722.9 gearboxes, and when delaying service is wiser.
Mercedes Rollaway Recall: Is My Car Affected?
Check whether your Mercedes falls within recall 26V481000, spot the door-switch warning signs, and confirm eligibility and the free repair by VIN.
Transmission Leaks Need a Safety Check Before Repair
Active dripping with slipping, failed engagement, overheating, a burning odor or unusual noise means stop driving and arrange assistance.
More articles
A Transfer Box Is the Drivetrain's Axle Router
It can drive one axle, both axles or vary how tightly they are coupled. A broken internal torque path may cause partial or complete loss of drive.
What the Signs of Bad Transmission Fluid Mean
Mild discoloration without burnt odor or debris, alongside a correct level and normal operation, is not enough to assume the fluid has failed.
Dielectric Grease vs Connector Conductivity
No. A greased connector still carries current through firm metal-to-metal terminal contact. Use a thin film as an environmental barrier, not an electrical repair.
Flashing Engine Light: An Urgent Fault Warning
Immediately ease off the accelerator, avoid hard acceleration and other high engine loads, and move toward the nearest safe place to stop.
Park Assist Blocked Requires Cause-Specific Checks
If it returns without an obvious obstruction, request a vehicle-specific physical inspection, scan-tool diagnosis and a check for applicable software.
A High Reading May Not Mean Too Much Transmission Fluid
Do not drain fluid from one high reading, especially if it was taken cold against hot marks, on a slope or without following the specified procedure.
What a Slipping Transmission Feels Like in 6 Situations
The engine revs, but the car does not pick up speed as it should. That mismatch is not conclusive. When it happens and what comes with it help sort out mimics.
Automatic Transmission Problems: Symptoms and Causes
Poor engine performance, dragging brakes or another drivetrain fault can cause the same symptom, so that symptom alone cannot identify the cause.
Transmission Fluid Goes Bad: What to Check
Installed fluid faces heat and wear debris. Opened bottles risk contamination, while sealed fluid still depends on packaging and storage history.
P0335 Requires Crankshaft Position Circuit Diagnosis
Preserve scan data, check cranking RPM, identify the sensor design, and inspect the connector and harness before waveform or timing diagnosis.
Signs of a Failing Torque Converter Vary by Driving Condition
Severe slip, a temperature warning, burning smell, grinding, repeated stalling or loss of Drive or Reverse means stop safely and consider a tow.
Transmission Fluid Capacity: Drain-and-Fill vs. Total
A listed 8L80/MFC fluid change is 7.4 qt with DEXRON HP. Retained converter fluid means the specified level check determines the final amount.