Burping the system is accomplished by removing the bleed screw on the top of the radiator then adding coolant to the overflow reservoir until coolant free of bubbles comes up through the bleed screw orifice. Do this once, drive the car until warm. Let it cool down and repeat Sometimes it takes several tries to completely bleed the system.
The radiator switch is a dual switch and there are two types with different temp ranges. The temperature range is engraved on the switch. I think the part number for the low range switch (80/88 degrees C) is 61 31 8 361 787. |