Hi I have just bought a mg zr facelife for my son. Car runing fine but heaters are cold, checked temp and water, all fine had car ticking over for a hour still cold, checked under p/s dash under clove box and theys a cap there looks like a filter missing is that the proplem? Thanks
First we have no info for mg dont' make or sell them in u.S but check your heater for an actuator either not working or hung up they comtorl direction and temp. I'm sending a generic pic but they can be eitehr vacuum or electric if vacuum check for a vacuum leak or see if vacuum motor is getting vacuum towork.