P0175 Ford - f150 4.2l

Question

how do i trouble shoot this code with out throwing a bunch of parts at it, replace o2 sensors, cleaned maf sensor and egr controller, out of ideas without changing injectors? any idea will help

Answer 1

Hi there,

Here is a list of possible causes for this code.

P0175 FORD - System Too Rich Bank 2

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