P0174 2000 ford mustang 3.8 what are possible causes?

Question

2000 ford mustang 3.8 nor driveability problems but has a P0174 code

Answer 1

P0174 Fuel system too lean Bank 2

Lean code condition , this is not going to give a drivabilty condition . vacuum hoses are the number 1 cause for the lean codes, especially since that vacuum hoses are stiff plastic. being on Bank 2 the heater control hoses are the first area to check

Comments

I like where this answer is going but do you think you could give a little bit more information on the location of the heater control hoses.