One problem related to car throttle sticking has been reported for the 2010 Ford Fusion Hybrid. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Ford Fusion Hybrid based on all problems reported for the 2010 Fusion Hybrid.
Powertrain warning light appeared and car would not accelerate above 25mph. Issue cleared and then light came on again a day later, this time car drove fine. Took to dealer and diagnosed sticking throttle body assembly. Dealer reported this happens frequently and $500 cost is not covered under warranty. Quick internet search showed this seems to be a pervasive safety issue that is not being addressed adequately by Ford.