EQUIPMENT
2018 Coachmen Galleria
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 3 NHTSA owner-reported complaints for the 2018 Coachmen Galleria, most frequently naming the other / unspecified category. 2 safety recalls have been issued covering this model year; and 11 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 2 months of data.
What owners report
Complaints grouped by the component NHTSA recorded
- Other / unspecified2100.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
2 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govELECTRICAL SYSTEM:WIRING
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
I, the complainant, own a 2018 Coachmen Galleria, a recreational vehicle (RV) outfitted on a 2017 Mercedes Benz Sprinter 3500 van. Coachmen Galleria outfitted the van with a water tank, attached to the underside. On 7/28/2023, while driving approx. 25 mph, I had to brake abruptly, due to an animal crossing the road. I then heard a sound coming from underneath the RV and a scraping noise when I took my foot off the brake. I discovered that the water tank had fallen to the ground. I took the RV to an independent mechanic, and the water tank was firmly re-attached. Below, I will cover very briefly the form questions: * The water tank collapsed to the ground due to inadequate support. Coachmen Galleria apparently MODIFIED its post-2018 vehicles outfitted with the same water tanks-- but with NO NOTICE to 2018 owners. * Safety is indisputably at stake when a water tank collapses to the ground while driving. That collapse OCCURRED MULTIPLE TIMES, involving 2018 owners if not other model years. See two other complaints: NHTSA ID # 11491660 (10/23/2022) and ID # 11542381 (9/3/2023). In addition, several Galleria owners have posted to a Facebook group about the recurring problem, with a STRONG CONSENSUS: Coachmen Galleria did not adequately support its water tank. At least 2-3 other 2018 owners have had collapses. INJURIES OR WORSE may occur, unless NHTSA compels remediation. * The problem has been clearly confirmed by Facebook group posts and obviously by the incidents themselves. * My vehicle was inspected by a mechanic who re-attached the water tank with strong supports. * No prior warnings or symptoms. Coachmen Galleria's customer service reps tried disingenuously to conflate general advice about water contributing to vehicle weight with the ABSENCE of any advice or warning about water tanks on 2018s. They refuse to acknowledge the defect and blame the owners. I plan to send additional information ( Facebook posts + emails). Thanks for attention. The contact wants to disregard their earlier compla
- NHTSA ID
- 11543688
- Incident
- Jul 28, 2023
Coachmen Galleria is a class B motorhome equipped with a 30 gallon freshwater tank that is mount to the underside of the vehicle on the driver side. the tank is made of plastic and held in place by a metal frame and the frame is bolted in place to the frame in the front and the back. two bolts in front and 2 bolts on back. As a was driving the vehicle. the 2 front bolts became lose and fell out, allowing the frame and water tank to fall to the pavement on interstate 95 south at a speed of 65 mph! The heavy tank and frame was plowing the asphalt along under my vehicle. It could have caused a serious accident!!! I was able to quickly move over to the emergency lane where I was protected by 2 police cars and towed away. My RV dealer indicated it will take 8 hours to dismantle the frame and plumbing and make the repair. I have not yet had it fixed I have heard of this same problem from other Coachmen Galleria owners on the Galleria Facebook page.
- NHTSA ID
- 11542381
- Incident
- Apr 12, 2023
The straps that hold the water tank broke while I was driving on the highway. It could have caused me to have an accident.
- NHTSA ID
- 11491660
- Incident
- Oct 23, 2022
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
ELECTRICAL SYSTEM
The battery boost cable is connected to a chassis lug provided by Mercedes. The 12V wiring will be routed to a new lug.
ELECTRICAL SYSTEM
General 12V and 110V Operational Testing
WHEELS
As per Mercedes Interim Recall Notice 21V042, one or more of the rear-wheel speed sensors may experience an electrical failure, which potentially could lead to a disablement of the Electronic Stability Control control unit functions. If ESP control unit functions are disabled, vehicle driving stability may be impacted under certain driving conditions, increasing the risk of a crash.
ELECTRICAL SYSTEM; EQUIPMENT
This installation guide is intended to aid a certified technician in installing a Battery Disconnect Solenoid in place of the Battery Guard (BG160).
STEERING
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 conditions, which could cause hydraulic fluid to leak, resulting in the loss of power steering assist. If the hydraulic power steering hose detaches, the driver will still have manual steering functionality, but increased steering effort will be needed, particularly at low speeds. Sudden loss of power steering assist as well as the loss of hydraulic steering fluid to the road surface may increase the risk of a crash.
ELECTRICAL SYSTEM
Forest River shared this TSB from our supplier, FireFly, Inc. to our dealers: Firefly Integrations has identified corrupted messages that could be sent on the RV-C communication network. Firefly strongly urges this critical update to your coachâÂÂs software to keep all devices on the network communicating correctly.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.