Two problems related to radiator have been reported for the 2005 Acura MDX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Acura MDX based on all problems reported for the 2005 MDX.
Found ¿strawberry milkshake� in the radiator overflow tank. Diagnosis: failure of transmission cooler inside of radiator.
While driving the SUV in a busy street 30-45mph felt the vibration, grinding, the triangle distress sign came on and felt the vehicle is going to stall. Managed to get the SUV to the parking lot on the right side. The SUV completely stalled there and we got it towed to the Acura dealer. They looked at it and the technician gave us the initial diagnosis as "radiator has blown coolant line , fluids have cross contaminated and will take a lot of time to bleed out, also possible transmission failure in the process would need to retest drive after radiator replacement to see if transmission works".