Allison Transmission, Inc. is recalling approximately 8,498 B3400xFE_R and B400R transmission models. The transmission yoke can loosen and separate, which may cause the driveshaft to detach and lead to a sudden loss of vehicle power. Dealers will inspect the output yoke bolts and tighten any loose bolts free of charge to prevent vehicle failure.
If the transmission yoke separates, the driveshaft can detach, causing an immediate loss of drive power while the vehicle is in motion. This increases the risk of a crash and may require passengers to evacuate a disabled bus in dangerous, uncontrolled traffic conditions.
Output yoke bolt inspection and tightening
If you or a family member were harmed by this recalled product, you may have legal rights. Consider consulting a consumer protection attorney to understand your options for compensation.
This is general information, not legal advice. Go Backs is not a law firm and does not provide legal services.
AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.
Sources: NHTSA Notice · Raw API Response