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Freightliner Cascadia Recall 21V715: Exhaust Tip Can Melt Battery Box, Risking Fire

NHTSA campaign 21V715, reported September 15, 2021, 460 vehicles potentially affected.

What this recall means for you

On certain 2022 heavy-duty trucks, the exhaust pipe outlet may have been installed with its tip facing the battery box mounted above the frame rail. Heat from the exhaust can melt the battery box over time.

A melted battery box increases the risk of a fire. Owners should take this recall seriously and have their vehicle checked promptly.

An authorized dealer will inspect the exhaust pipe and rotate the tip as needed, at no cost to you. Owners may also contact Daimler Trucks North America customer service at 1-800-547-0712, referencing recall FL-901, and can check their vehicle identification number for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V715Daimler Trucks North America, LLC
Component
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2022 Freightliner Cascadia vehicles. The exhaust pipe outlet may have been improperly installed with the tip facing towards the battery box mounted directly above the frame rail.
Risk
The exhaust heat may melt the battery box, increasing the risk of a fire.
Remedy
Dealers will inspect and rotate exhaust pipe tip as required. Owner notification letters were mailed on November 14, 2021. Owners may contact DTNA's customer service at 1-800-547-0712. DTNA's number for this recall is FL-901.
Notes
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

Freightliner Cascadia2022