New Flyer XD35, XD40: Engine and engine cooling — manifold/header/muffler/tail pipe

Affects New Flyer XD35, XD40 · 2021 — about 28 vehicles.

The hazard

Exposure to high levels of ammonia can increase the risk of injury.

What to do

Cummins will recalibrate the engine, free of charge. Owner notification letters were mailed on July 23, 2021. Owners may contact New Flyer's customer service at 1-800-204-224-6706. New Flyer's number for this recall is R21-013.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational