Dynamax Grand Sport GT Recall Over Fuel System Pre-Heater Installation
NHTSA classifies this as a Fuel System recall. A fuel-system recall addresses a defect in the fuel tank, fuel lines, or related components that can lead to a leak or, combined with an ignition source, a fire. Fuel System recalls make up 2% of the 658 NHTSA vehicle recalls Areazine has archived (11 of them).
Read this recall in 30 seconds
- Hazard category
- Fuel System
- Share of archive
- 2% of 658 recalls
- Source
- NHTSA
- Published
- September 21, 2026
A fuel-system recall addresses a defect in the fuel tank, fuel lines, or related components that can lead to a leak or, combined with an ignition source, a fire.
Record status: a point-in-time snapshot of NHTSA's recall notice. Confirm your exact VIN is affected via NHTSA's own VIN lookup tool before acting, since recall scope is set by build date and trim, not model year alone.
What Happened
Forest River, Inc. is recalling certain 2026-2027 Dynamax Grand Sport GT recreational vehicles. The engine pre-heat pump may have been improperly installed, causing the coolant hose to fail.
Which Products Are Affected
The recall affects certain 2026-2027 Dynamax Grand Sport GT recreational vehicles. A total of 16 units are affected under NHTSA Campaign Number 26V603000. Forest River's recall number is 40-2097.
What You Should Do
Dealers will re-pin the wiring harness, re-route the coolant hoses, and replace parts as necessary, free of charge. Owner notification letters are expected to be mailed October 31, 2026. Owners may contact Forest River customer service at 1-574-522-1583.
Why This Matters
A coolant hose failure can cause the engine to overheat, increasing the risk of a crash.
Source
Original source: NHTSA Official Notice ↗
Related Vehicle Recalls
All Vehicle Recalls →REV Recreation Group RV Recall Over RoadWatch Safety System Programming
NHTSA · September 25, 2026
Farber Specialty Vehicles Recall Over Wheelchair Lift Control Wiring Failure
NHTSA · September 25, 2026
2026 Land Rover Range Rover Sport Recall Over Powertrain Control Module Deformation
NHTSA · September 23, 2026
Similar notices nationwide by length or severity timing 8
Beyond this NHTSA vehicle recall's own category, Areazine surfaces two nationwide peer sets: length-matched and severity/date-matched notices from elsewhere in the archive, distinct from the same-feed Related list above.
Similar body length
Nearest notices by article body length (892 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to September 21, 2026.
Common Questions
Questions readers often have about this NHTSA vehicle recall.