The defect
REV Ambulance Group Orlando, Inc. (REV) is recalling certain 2018-2020 Type 1 ambulances built on Ram 4500 and 5500 chassis equipped with Compressible Liquid Adaptive Suspension Systems (C.L.A.S.S.), part numbers DS135RS3A, DS135RS3AF and DS135RS3-DM. The rear brake caliper flexible line may have been routed so that it contacts a suspension component, possibly causing excessive wear and a loss of rear brakes.
The risk
A worn rear brake caliper flexible line may cause brake fluid leakage which may result in a partial or complete loss of the rear brakes, increasing the risk of a crash.
The remedy
REV will notify owners, and dealers will dealers inspect the rear brake caliper flexible lines for wear and install a kit to modify the rear brake caliper flexible line mounting, and if necessary, a kit to replace worn brake lines, free of charge. The recall began July 15, 2020. Owners may contact REV customer service at 1-855-661-9232.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Frontline Type I | 2018, 2019, 2020 |
| Marque Type I | 2018, 2019, 2020 |
| Mccoy Miller Type I | 2018, 2019, 2020 |
| Road Rescue Type I | 2018, 2019, 2020 |
| Wheeled Coach Type I | 2018, 2019, 2020 |
Components: SERVICE BRAKES | SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS | SUSPENSION:REAR
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Frontline Type I | 2018 | 0 | 2 |
| Frontline Type I | 2019 | 0 | 1 |
| Frontline Type I | 2020 | 0 | 1 |
| Marque Type I | 2018 | 0 | 2 |
| Marque Type I | 2019 | 0 | 1 |
| Marque Type I | 2020 | 0 | 1 |
| Mccoy Miller Type I | 2018 | 0 | 2 |
| Mccoy Miller Type I | 2019 | 0 | 1 |
| Mccoy Miller Type I | 2020 | 0 | 1 |
| Road Rescue Type I | 2018 | 0 | 2 |
| Road Rescue Type I | 2019 | 0 | 2 |
| Road Rescue Type I | 2020 | 0 | 1 |
| Wheeled Coach Type I | 2018 | 0 | 3 |
| Wheeled Coach Type I | 2019 | 0 | 2 |
| Wheeled Coach Type I | 2020 | 0 | 1 |
Other service brakes recalls in 2020
14 of the 782 recall campaigns reported to NHTSA in 2020 concerned the service brakes; REV Ambulance Group Orlando, INC. filed 10 campaigns in all.
| 20V588000 24 Sept 2020 | General Motors LLC |
| 20V476000 13 Aug 2020 | BMW of North America, LLC |
| 20V469000 10 Aug 2020 | Ford Motor Company |
| 20V454000 4 Aug 2020 | Indian Motorcycle Company |
| 20V435000 28 Jul 2020 | Daimler Trucks North America LLC |
| 20V323000 4 Jun 2020 | Braun Ambulances |
| 20V313000 28 May 2020 | Frazer |
| 20V291000 20 May 2020 | Halcore Group, Inc. |
NHTSA recalls (public domain) · all recalls of 2020