One problem related to coolant leaking has been reported for the 2019 Honda Accord. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 Honda Accord based on all problems reported for the 2019 Accord.
While I was driving my car on the highway doing the speed limit of 60mph my car lost complete power and lost speed to below 20mph and would not gain speed. I pulled over on the highway turned the car off and back on. It begins driving again normal. The next morning it was mis firing so I took it in to the dealer and this is what I was told after getting a diagnostic check: found cylinders 1 and 4 leaking coolant from the head gasket. I recommend replacement of the head gasket, fuel inejectors, and spark plugs. Head may need resurfaced. Included is also oil change.