NHTSA Complaint #11662195 — 2016 HONDA PILOT

1. The engine system failed, specifically due to a connecting rod bearing failure caused by improper machining of the crankshaft journals. This led to internal metal-on-metal contact and abnormal wear. The engine is still installed in the vehicle and is available for inspection upon request. 2. The engine failure caused jerking during acceleration, hesitation, and intermittent stalling, particularly when attempting to merge onto highways or accelerate from a stop. This significantly increased the risk of losing power while driving, which could have led to rear-end collisions or sudden stalls in traffic, putting both my safety and the safety of others at risk. 3. Yes. The problem was initially identified by an independent, authorized mechanical shop, which suggested that the failure resembled a known engine-related recall affecting other Honda Pilots. The issue was then formally confirmed by a certified Honda dealership (Honda Superstore of Lisle) on April 19, 2025, which diagnosed connecting rod bearing failure and recommended a full engine replacement. 4. Yes. An authorized third-party mechanical shop, which initially suspected the issue was linked to a known Honda recall. A certified Honda dealership, which confirmed the diagnosis and recommended engine replacement. The vehicle has not been inspected by police or insurance representatives. 5. There were no warning lamps or dashboard messages. However, physical symptoms began appearing around April 1, 2025, and included: Loud ticking and knocking noises on engine startup. Jerking and hesitation during acceleration. Occasional stalling and reduced power while driving. These symptoms worsened over time, prompting me to stop driving the vehicle due to safety concerns.