ML270 GLOW PLUG STAY ON EVEN I CHANGED THE PLUGS AND THE RELAY
2001 Mercedes Benz 270ml
My ml270 glow plug light stay on, eventhough I changed all the plugs and the relay
have the same problem?
Wednesday, January 5th, 2011 AT 5:15 AM
You have to have a prob with the harness. Start at the relay with a schematic you will find you have power going to a circuit when no power is supposed to be there. This prob could be a faulty ignition switch sending power to the wrong circuits this is an electronic switch located on top side of your steering coloumn.