Thread: LS1 Overheating
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Old 03-26-2014, 07:55 PM   #17
deadtrend1
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Quote:
Originally Posted by BullittSVT View Post
Fans would be irrelevant at highway speeds with cold weather.....
Unless your air damn is ripped off ....

Replace the radiator, make sure there are no air pockets. If you still have no heat, undo the heater hoses at the pump and flush with a hose. Dexcool sometimes has a habit of clogging heater cores...
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2001 Trans Am WS6 •SLP Loudmouth II •UMI Suspension •12.857 @ 109.57

1996 Trans Am WS6 •Pacesetter Longtubes •Strange 12 Bolt •Spohn Suspension •11.152 @ 123.85
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