ok guys, I tried to bleed it and couldn't get any water or air bubbles to come out of the bleeder screw. I had it unscrewed enough because I could see the whole in the bleeder screw. Also my fans didn't kick on until it got to the 3rd mark, then they shut off at the 210 mark. Any answers ?

30

Asked by May 20, 2013 at 03:51 PM about the 1998 Pontiac Grand Prix 2 Dr GT Coupe

Question type: Maintenance & Repair

2 Answers

241,965

When you refill the coolant system, open/loosen the “inner” part of the thermostat housing bleeder screw on the thermostat housing then fill the radiator and overflow tank. Start the car and turn the heater to full heat and leave the bleeder cracked open until the engine gets hot enough to open the thermostat. As soon as coolant start to come out, close it up. HTH's

140

what if their isn't a bleeder screw on the thermostat housing then what do you do

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