I am getting a service code of P1537 - Intake Manifold Runner Control Open (bank 1). I have switched the wiring from bank 2 to bank 1 and get the error that bank 2 is open so wiring does not seem to matter. The engine at idle is very rough and almost sounds like it might stall but does not. Would replacing the Intake manifold control valve fix this or something else?
Apr 4, 2010 at 6:05 AM
