Fuel System/Emissions
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
What Owners Say
"It was evidently failing and the dealer replaced it at no cost as it was under warranty. The only symptom that was evident was a bit of hesitation in acceleration and a slightly reduced gas mileage."
Anonymous, IL (2018 Honda Odyssey EX-L 3.5-L V6)"loud obnoxious noise from car with stuttering. Dealer search for several days. Eventually stating it was related to a clogged fuel line/pump"
Anonymous, TX (2018 Honda Odyssey Touring Elite 3.5-L V6)"I already provided details to this question."
Anonymous, IN (2018 Honda Odyssey EX 3.5-L V6)"When the van accelerates it hesitates a few seconds. Honda has a recall on the fuel pump for the van and model year. The dealer hasnt received the parts or tools yet to complete the work yet."
Anonymous, IN (2018 Honda Odyssey EX 3.5-L V6)"Smells like gas. Found out gas was leaking from manifold that feed gas to the injectors. Also had three separate episodes with a car appeared to be stuck in low gear and would not advance had to place in neutral and then back in gear or stop the car off and start again to get it going Honda could never find the reason for this problem"
Anonymous, VA (2018 Honda Odyssey LX 3.5-L V6)"Fuel pump is running like crap, its kicking emissions codes which, light goes on and off all the time, sometimes there is poor engine response, but Honda does not not have the parts to fix. We considered getting a pilot but after this current experience we will stay away from Honda. 2200 to change a timing belt, 1100 to replace torn boots on ball joints, quoted up to 4500 due to a crap fuel pump."
Anonymous A., VA (2018 Honda Odyssey Touring Elite 3.5-L V6)
""Emissions System Problem" warning appeared on dashboard. Eventually, by taking to dealer, found issue has technical bulletin associated with it. Fixed at no cost. Since then, same warning appears. I've put injector cleaner into fuel on several occasions. Working so far, but I'm wondering what ongoing warnings are telling me."
Anonymous, MI (2018 Honda Odyssey EX-L 3.5-L V6)