2021 Highland Ridge FW Silverstar Limited, 2021 Highland Ridge TT Mesa Ridge, 2021 Highland Ridge TT Mesa Ridge Lite and 5 other models Recall: Regulator may fail, causing an increase in propane pressure
NHTSA campaign 21V686000 · Equipment · filed Sep 2, 2021 · verified Jul 30, 2026
The defect
Highland Ridge RV (Highland Ridge) is recalling certain 2021 Mesa Ridge Limited, Mesa Ridge Lite, Open Range Light, Open Range Ultra Lite, Silverstar Limited, Silverstar Lite, 2021-2022 Olympia, and Open Range recreational vehicles, equipped with Winntec model 6020 two-stage propane regulators. The regulator may fail, causing an increase in propane pressure.
The risk
Increased propane pressure can enlarge the flames in gas appliances, increasing the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will replace the regulator and test the propane system for leaks, free of charge. Owner notification letters were mailed November 1, 2021. Owners may contact Highland Ridge customer service at 1-260-768-7771.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
Related recalls
Other campaigns involving Highland Ridge FW vehicles
- 2025 Highland Ridge FW Open Range 3X — Tire size listed on the vehicle certification label is…
- 2022–2023 Highland Ridge FW Mesa Ridge XLT and 6 other models — LED backlight circuit board in the cooktop range may fail…
- 2022 Highland Ridge FW Mesa Ridge XLT and 13 other models — Electric retractable awning has a welded seam on the fabric…
All Highland Ridge FW Silverstar Limited recalls → · All Highland Ridge FW recalls →
Source: NHTSA recall database, campaign 21V686000. Data last verified Jul 30, 2026.