2018 Mercedes-Benz E 400 4MATIC: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
2 owner complaints analyzed
1 distinct recall campaigns
84,000 mi median reported failure mileage
Scope: 2018 model year. Data snapshot: . 1 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Engine is the most frequently named component, appearing in 1 of 2 complaints (50.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 1 | 50.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 1 |
| Power Train | 1 |
Engine: 1; Power Train: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 1; 100,000 to 149,999: 0; 150,000 and above: 0
75,000 to 99,999 miles has the most reports with usable mileage (1). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2026 | 2 |
2026: 2
Pattern summary
Engine leads the component reports. Engine operation appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11753715 · 2026-07-30 (July 30, 2026)
The contact owns a 2018 Mercedes-Benz E400 4MATIC. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed and the driveshaft felt loose, with an abnormally loud knocking sound coming from the vehicle. The contact associated the failure with NHTSA Campaign Number: 26V216000 (Power Train). The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was contacted and informed the contact that the remedy was not yet available. The failure mileage was approximately 84,000…
Owner-reported narrative. 84,000 miles reported. Look up ODI 11753715 at NHTSA ↗
Owner report 11760041 · 2026-08-27 (August 27, 2026)
Component/System: The intake camshaft positioner/adjuster on cylinder bank 2 of the M276 V6 engine has failed, along with associated timing components. The vehicle (2018 Mercedes-Benz E400, VIN [XXX]) remains unrepaired and is available for inspection upon request. Safety Risk: The engine produces a loud metallic rattle on cold starts, indicating loss of proper camshaft timing control. If unaddressed, camshaft timing deviation can progress to timing chain failure, which on interference engines can cause valve-to-piston contact and sudden, seve…
Owner-reported narrative. Look up ODI 11760041 at NHTSA ↗
Recall history
1 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
26V216000 · Power Train:Driveline:Universal Joint
Reported: 2026-04-03 (April 3, 2026)
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 E 400 4MATIC Sedan, E 400 4MATIC Wagon, E 400 4MATIC Cabriolet, E 400 4MATIC Coupe, 2018-2020 Maybach S 560 4MATIC, S 560 4MATIC Coupe, S 450 4MATIC, 2019-2020 E 450 4MATIC Sedan, E 450 4MATIC Wagon, E 450 4MATIC Coupe, and E 450 4MATIC Cabriolet vehicles. The drive shaft universal joint may break, resulting in a sudden loss of drive power.
Consequence: A sudden loss of drive power increases the risk of a crash.
Remedy: Dealers will inspect and replace the drive shaft as necessary, free of charge. Interim letters, notifying owners of the safety risk, were mailed May 22, 2026. Additional letters will be sent once the remedy is available. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning April 10, 2026.
NHTSA campaign record ↗