need to know how to flush coolant

Asked by Jul 13, 2010 at 07:09 PM about the 1999 Audi A4 2.8 quattro Sedan AWD

Question type: Maintenance & Repair

1999 a4 2.8 quattro

2 Answers

1,235

pull the lower radiator hose. let it drain. fill with distilled water. start the car for a bit til thr fan turns on and the water runs through. drain it again. ifll reservoir with 50/50 distilled water and G12 coolant. run. top off again... should be good.

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25

there is a lil red screw. on the drivers side front bumper you have to take of the little grill it on the lowest side of the radiator.. it will poor out from there.. thats the lowest point. open the cap and fill with water. until it at max. than wait the it comes out clear

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