NHTSA Complaint #11435191 — 2011 HONDA PILOT

My Honda Pilot 2011 EXL w/ AWD displayed a flashing engine light while driving, which is a sign of a serious engine problem. When it was towed to the Honda dealership, the service representative told me that a Diagnostic Trouble Code (DTC) of P0302 was recovered, which occurs when the spark plugs misfire, and is fully described in Honda's Service Bulletin 13-082: https://static.nhtsa.gov/odi/tsbs/2018/MC-10152434-0001.pdf. I was told by the Honda service rep that one spark plug was fouled and covered with engine oil, and that I needed to clean the pistons and replace three piston rings along with the spark plug, a $3500+ repair. This costly problem with some Hondas was the subject of a class action lawsuit (Soto v. American Honda Motors), and is known to cause a sudden loss of power while driving, putting the driver, passengers, and other nearby vehicles at significant risk. By way of background, I began experiencing intermittent and temporary electrical system failure and increased oil consumption as early as January, 2021, which was never fully diagnosed until it progressed to a state of engine failure in September. Honda was clearly aware of this problem, yet it failed to take preemptive action to protect Honda owners and others. Rather than recalling vehicles with defective Program Control Module (PCM) software/firmware and updating it on affected vehicles (a relatively inexpensive fix), they allowed drivers to continue to operate their Hondas, effectively playing vehicular Russian Roulette, until their engines failed catastrophically, like mine did.