Ford Flex
Fuel System Problems
We don't have a lot of Ford Flex fuel system problems on file — feel free to add yours here. The most common Flex fuel system problems cost $900 to fix & occur at 30,000 miles. Click on a year below.
- Worst Fuel System Problems
- gas gauge not working properly 2010 Ford Flex
- poor fuel economy 2012 Ford Flex
- car stalled out 2010 Ford Flex