RoadVitals

2018 Monaco Marquis

Recalls, owner-reported complaints, investigations and safety data

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
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Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
3
Latest Mar 28, 2018
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
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Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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Overview

Our database contains no NHTSA owner-reported complaints for the 2018 Monaco Marquis. 3 safety recalls have been issued covering this model year; and 23 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.

Safety recalls

3 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.gov
18V202000

EQUIPMENT

Mar 28, 2018
2,055 units potentially affected
The defect: REV Recreation Group (REV) is recalling certain 2018 Fleetwood Axon and Pulse, Holiday Rambler Reno and Prodigy, Monaco Marquis and American Coach American Dream motorhomes, 2017-2018 Fleetwood Bounder, Discovery, Discovery LXE, Flair, Jamboree, Southwind, Pace Arrow, Pace Arrow LXE and Storm motorhomes, Holiday Rambler Admiral XE, Endeavor, Endeavor XE, Navigator XE, Navigator, Vacationer, Vacationer XE and Vesta and American Coach American Eagle motorhomes and 2017 Holiday Rambler Scepter, Monaco Diplomat, and American Coach American Revolution motorhomes. The mounting screws for the satellite dish may not have been fastened through the sheet steel reinforcement, possibly allowing the satellite dish to detach from the roof while driving.
The risk: If the satellite dish detaches from the roof while driving, it can increase the risk of a crash or injury.
The remedy: REV will notify owners, and dealers will resecure the satellite dish to the roof with a metal reinforcement, free of charge. The recall began on May 14, 2018. Owners may contact REV customer service at 1-800-509-3417. REV's number for this recall is 180322REV. Note: This recall supersedes recall 17V-802. Any vehicle repaired under that campaigned is not included in this one as the remedy for both recalls is the same.
REV Recreation GroupManufacturer number 180322REVView on NHTSA.gov
18V183000

ELECTRICAL SYSTEM:WIRING; EQUIPMENT:ELECTRICAL

Mar 19, 2018
600 units potentially affected
The defect: REV Recreation Group (REV) is recalling certain 2018 American Coach American Dream and American Revolution motorhomes, Fleetwood Discovery, Discovery LXE, Pace Arrow and Pace Arrow LXE motorhomes, Holiday Rambler Endeavor, Endeavor XE, Navigator and Navigator XE motorhomes and Monaco Marquis and Signature motorhomes equipped with an Aurora heating, ventilation and air conditioning (HVAC) system. The wires for the HVAC system potentiometer may become disconnected from the quick connect terminals.
The risk: If the potentiometer wires detach and are reconnected incorrectly, there is an increased risk of a fire.
The remedy: REV will notify owners, and dealers will inspect the potentiometer and solder the wires or replace the control panel, if necessary, free of charge. The recall began on May 14, 2018. Owners may contact REV customer service at 1-800-509-3417. REV's number for this recall is 180315REV.
REV Recreation GroupManufacturer number 180315REVView on NHTSA.gov
17V829000

ELECTRICAL SYSTEM:WIRING

Dec 19, 2017
347 units potentially affected
The defect: REV Recreation Group (REV) is recalling certain 2018 American Coach American Dream, American Revolution, Fleetwood Discovery, Discovery LXE, Holiday Rambler Endeavor, Endeavor XE, and Monaco Marquis recreational vehicles. Water may enter the 12-volt harness connectors due to missing gaskets or the placement of the pin connectors, potentially causing an electrical short.
The risk: An electrical short can increase the risk of a crash.
The remedy: REV Recreation Group will notify owners, and dealers will inspect, and if necessary, install a gasket for each affected harness pin connector and re-route harnesses that terminate near luggage compartment number five, free of charge. The recall began on February 15, 2018. Owners may contact REV customer service at 1-800-509-3417. REV's number for this recall is 171213REV.
REV Recreation GroupManufacturer number 171213REVView on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

No owner complaints recorded for this model year

Either none have been filed with NHTSA, or this vehicle is too new for reports to have accumulated.

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

PUB-190814REV-ow

STRUCTURE

The purpose of this Product Upgrade owner notification letter is to inform the owners of certain model year 2018-2019 Holiday Rambler brand Marquis and Signature class A diesel motorhomes about Product Upgrade 190827REV. On motorhomes affected by this Product Upgrade, the rear air deflector, mounted to the rear fiberglass cap, was attached with a series of brackets and screws. The brackets used in this application had slots in certain areas where they attached to the cap. Over time, these brackets could shift or slide within the confines of the slots. This movement can cause the rear air deflector to become slightly misaligned. On motorhomes affected by this Product Upgrade, the rear air deflector, mounted to the rear fiberglass cap, was attached with a series of brackets and screws. The brackets used in this application had slots in certain areas where they attached to the cap. Over time, these brackets could shift or slide within the confines of the slots. This movement can cause the rear air deflector to become slightly misaligned."

PUB-190814REV-de

STRUCTURE

The purpose of this Product Upgrade dealer notification letter is to inform all REV Recreation Group dealers about the need to inspect, and if necessary, replace and supplement the existing fasteners attaching the rear air deflector on certain model year 2015-2020 American Coach brand and certain model year 2018-2019 Monaco brand Class A diesel motorhomes. A list of affected vehicles appears at the end of this bulletin. On motorhomes affected by this Product Upgrade, the rear air deflector, mounted to the rear fiberglass cap, was attached with a series of brackets and screws. The brackets used in this application had slots in certain areas where they attached to the cap. Over time, these brackets could shift or slide within the confines of the slots. This movement can cause the rear air deflector to become slightly misaligned.

PUB-190814REV-Re

STRUCTURE:BODY

The purpose of this Product Upgrade Service Bulletin is to inform all REV Recreation Group dealers about the need to inspect, and if necessary, replace and supplement the existing fasteners attaching the rear air deflector on certain model year 2015-2020 American Coach brand and certain model year 2018-2019 Monaco brand Class A diesel motorhomes. A list of affected vehicles appears at the end of this bulletin. On motorhomes affected by this Product Upgrade, the rear air deflector, mounted to the rear fiberglass cap, was attached with a series of brackets and screws. The brackets used in this application had slots in certain areas where they attached to the cap. Over time, these brackets could shift or slide within the confines of the slots. This movement can cause the rear air deflector to become slightly misaligned.

LCI TSBTI313

POWER TRAIN

This document outlines the procedures for the installation of Power Gear® leveling system jacks and supersedes Power Gear TIP Sheet 37 81-1220 Rev. 4 in its entirety.

QR-079-Power Gea

EQUIPMENT; POWER TRAIN

The purpose of this document is to assist the coach owner with inspecting the Lippert/Power Gear Power Up/Power Down leveling jacks for common wear versus abnormal leakage.

190312REV-1

ENGINE

The purpose of this Product Upgrade Owner Notification Letter is to inform the owners of certain model year 2016 Monaco Dynasty, certain model year(s) 2018 and 2019 Monaco Marquis, and certain model year(s) 2018 and 2019 Monaco Signature, Class A motorhomes, about Product Upgrade Campaign 190312REV. On motorhomes affected by this Product Upgrade, the hydraulic hoses may be connected to the manifold/pump in a manner that causes them to be too tightly coiled, compressed or obstructed, which may cause the hoses to leak.

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

Monaco Marquis by model year
YearComplaintsRecallsInvestigationsIssue Index
2019000—
2018Viewing030—

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.