Question

How do I fix the engine code P0175 on my 2006 Ford F150 4.6L?

Answer 1

P0175 FORD - System Too Rich Bank 2

Read more: https://www.autocodes.com/p0175_ford.html

First check for intake or exhaust leaks, if no leaks are present you probably have to replace the front O2 sensor.

Answer 2

It could be a mapp sensor