FUEL SYSTEM, DIESEL: PRE-HEATER
Sep 21, 2026
16 units potentially affected
The defect: 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.
The risk: A coolant hose failure can cause the engine to overheat, increasing the risk of a crash.
The remedy: 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. Forest River's number for this recall is 40-2097.