Question Asked: p401 problem
My engine light keeps coming on with this same problem.
May 31, 2012, 04:33 PM
The EGR value has been replaced. The engine code was clear out, but a couple of days later, my engine light came back on with the same code. What do I need to do to correct this problem so that my engine light will not come back on with this code? Do I need to replace my EGR value again or is there somethin else I need to look at to correct this problem? Please help!