My truck runs fine but the ck eng light is on and the code points to an intake runner stuck open. Apparently this truck has a dual plane intake that closes off one path at low rpm's for increased torque. I assume it is vacuum operated and solenoid controlled.
My problem is that I can't find a diagram to show me where these components are located. If I cand find them it will be a simple thing to ck the sol and actuator.
2003 ranger XL, reg cab, 2.3L, auto, 2wd. 115k miles