One problem related to engine has been reported for the 2010 Honda FIT. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Honda FIT based on all problems reported for the 2010 FIT.
Malfunction 1: while being driven with cruise control engaged, car without any dashboard signal warning begins to progressively and involuntarily decelerate. It will not respond to application of the increase speed button on the cruise control panel nor will it increase speed with the accelerator pedal is pushed. Eventually the car will shut off on its own. Takes multiple tries of restarting it to get it to move again. Dates: 11-25-10 & 1-30-11. Malfunction 2: the gears periodically will not engage between 2nd, 3rd, 4th. This lasts a few seconds while the car is moving. Since 9/2010, this has happened 4 times. Updated ivoq 03/04/11.