jsilva Greenie N00B Member Greenie Member Jan 31, 2024 #1 I’ve been getting occasional P0401 codes. In my one ODB app I can see this: I’m assuming the EGR valve and/or the pipe to the intake manifold needs cleaning. Has anyone ever done this? Any advice? Thanks.
I’ve been getting occasional P0401 codes. In my one ODB app I can see this: I’m assuming the EGR valve and/or the pipe to the intake manifold needs cleaning. Has anyone ever done this? Any advice? Thanks.