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1990 Pontiac Sunbird Support Question

1990 Pontiac Sunbird Support Question

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Question posted by cbbluesdrifter on September 10th, 2011

My 1990 Sunbird Le Overheats Changed Thermostat But Still Same Leaks Outby Firew

could this be my heatercore or waterpump

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Answer #1: Posted by peter1627 on September 10th, 2011 11:24 PM
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peter1627

Member since:
August 3rd, 2011

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HI check your hoses under the hood first if no leaks there then check under the dash where the heater hoses come through the firewal & maybe even check your heater tap control on the heater itself .

Goodluck

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