One problem related to power steering pump has been reported for the 2010 Mercury Mariner. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Mercury Mariner based on all problems reported for the 2010 Mariner.
When filling gas tank yesterday once full gas leaked from under the wheel well onto the tires. The car was parked at a gas station. I was asked to move the car away from the pump by the gas attendant.