DYNAMAX 2021 DYNAMAX ISATA Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2021 DYNAMAX ISATA
Brand
DYNAMAX
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2021
Forest River, Inc. is recalling certain 2021 DYNAMAX ISATA vehicles due to engine and engine cooling:engine:oil/lubrication issues. A damaged engine block may leak oil, which can contact hot engine or exhaust components, increasing the risk of a fire..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Forest River, Inc. (Forest River) is recalling certain 2020-2021 Dynamax Isata vehicles. Inadequate warmup protection can cause a lack of oil film on the engine connecting rod bearings while the engine is reaching operating temperature. This can result in engine damage and connecting rod failure, which could potentially puncture the engine block.
Reported concern (NHTSA)
A damaged engine block may leak oil, which can contact hot engine or exhaust components, increasing the risk of a fire.
Recommended Action
Per NHTSA guidance
Forest River will notify owners, and FCA dealers will reprogram the engine calibration software to enhance the engine warm up protection, free of charge. The recall began October 13, 2020. Owners may contact FCA customer service at 1-800-853-1403. Forest River's number for this recall is 51-1234. FCA's number for this recall is W57.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026