Erratic Coolant Temps, Befuddled

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04-03-2010, 03:53 PM

#21

yosimite

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Join Date: Mar 2010

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Quote:

Originally Posted by bellwilliam

1. use a vacuum pump

op: do you have a heater ? if not, did you put in a restrictor ? did you drill a hole on the thermostat and oriented at 12

Yes on the heater. Did not drill a hole, but did take out the brass air vent/ bleed valve (she was peggin the dash temp during warm up). It is (now a small hole) at 12 o'clock. That made a huge difference. Takes much longer to get up to normal operating temp.

Where did you connect the vacuum pump? Disreguard that, I see the vacuum operated evacuate/ fill kits.

Last edited by yosimite; 04-04-2010 at 02:36 AM. Reason: Discovery