Recall 26V603000: Forest River, Inc., fuel system, diesel: pre-heater
Reported 2026-09-21 · vehicle recall · 16 units
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Problem
Forest River, Inc (Forest River) 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.
Risk
A coolant hose failure can cause the engine to overheat, increasing the risk of a crash.
Remedy
Dealers will re-pin the wiring harness, re-route the coolant hoses, and replace parts as necessary, free of charge. Owner notification letters were mailed October 20, 2026. Owners may contact Forest River customer service at 1-574-522-1583. Forest River's number for this recall is 40-2097.
Affected vehicles
| Make | Model | Year |
|---|---|---|
| DYNAMAX | GRAND SPORT GT | 2026 |
| DYNAMAX | GRAND SPORT GT | 2027 |
| Manufacturer campaign | 40-2097 |
|---|---|
| Initiated by | MFR |
| Owner letters | 2026-10-20 |
Original record: NHTSA · JSON: /api/recall/26V603000.json · all recent recalls
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