2020 Coachmen Galleria: common problems
The maker issued 14 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 14
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 8 |
| Equipment | 0 | 0 | 5 |
| Parking brake | 0 | 0 | 2 |
| Service brakes | 0 | 0 | 1 |
| Steering | 0 | 0 | 1 |
| Structure | 0 | 0 | 1 |
| Visibility | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Parking brake. Electric parking brake, codes, calipers.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- The battery boost cable is connected to a chassis lug provided by Mercedes
The 12V wiring will be routed to a new lug.
- As per recall 23V100
Mercedes-Benz AG (âÃÂÃÂMBAGâÃÂÃÂ), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Sprinter (907 platform) vehicles, the fuse layout of the interior blower motor might not meet…
- According to the Interim Recall Notice Received by Mercedes-Benz concerning 22V796
"Mercedes-Benz AG has determined that on certain Sprinter vehicles, a component of the park lock system might wear extraordinarily due to specific driver parking practices and impair safe parking of the vehicle. If the…
- This is a Mercedes-Benz Recall that Forest River is passing through
Forest River is not conducting any campaign separately other than notifying our owners and dealers of the Mercedes-Benz Campaign 21V055. USA: 178 Vehicles MBAG has determined that on certain Mercedes-Benz Sprinter…
- When in use, the bike rack is causing indentations into the rear door skin on the Mercedes-Benz van body
This is due to an extremely small "foot print" of the bike rack.
- MBAG was notified of customer complaints claiming a van had "rolled away" after the driver had selected…
MBAG was notified of customer complaints claiming a van had "rolled away" after the driver had selected the Park ("P") gear position and P was displayed to the driver in the instrument cluster. MBAG confirmed that if…
- Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz and Freightliner vans, has determined that the…
Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz and Freightliner vans, has determined that the software of the MBUX multimedia system might not meet specifications. Under very specific conditions, the MBUX…
- General 12V and 110V Operational Testing
- This installation guide is intended to aid a certified technician in installing a Battery Disconnect…
This installation guide is intended to aid a certified technician in installing a Battery Disconnect Solenoid in place of the Battery Guard (BG160).
- As per Mercedes-Benz Recall 2020-545; MBAG has determined that on certain Mercedes-Benz Sprinter vehicles,…
As per Mercedes-Benz Recall 2020-545; MBAG has determined that on certain Mercedes-Benz Sprinter vehicles, the hydraulic power steering return line hoses might detach at their connection points under certain operating…
- An intermittent connection may occur between the connector block of the electronic control unit…
An intermittent connection may occur between the connector block of the electronic control unit (âECUâ) and the connector pins for the Supplemental Restraint System (âSRSâ) wiring harness. The SRS may detect…
- Uneven surface on the non-skid floor of the shower causing water to pool near or along the drain
NHTSA lists 14 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2020 Coachmen Galleria?
There are no owner complaints in the NHTSA data for this year; the data comes from 14 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2020 Coachmen Galleria?
NHTSA lists 14 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2020 Coachmen Galleria from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2020 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.