2002 IS300 Losing Coolant But NO Visible Leaks...?
05-05-10, 10:02 AM
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2002 IS300 Losing Coolant But NO Visible Leaks...?
My friend has this car and is putting in about a 1/2 gallon of anti-freeze/water mix per week, but there is no apparent leaks and it is not overheating, no white smoke, no CEL? Any suggestions on what the cause is? 
Thanks.
Thanks.
Last edited by keskipper; 05-06-10 at 05:17 PM.
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