rayreid4801 Posted April 23, 2008 Report Share Posted April 23, 2008 I just purchased a 1997 Cadillac Seville SLS used. The owner told me that he just replaced the cooling sensor. All of the engine displays (speedometer, tachometer, fuel gauge, ) are showing false readings. He said this is because the computer must be reset due to the new sensor. I traveled about 40 miles on the highway. When I got off, the vehicle began to overheat. It seems that while the engine is running full bore, the cooling system is fine. When I slow down, it begins to overheat. Coolant is full. Wondering if anyone has suggestions on this. Appreciate any and all. Thanks Link to comment Share on other sites More sharing options...
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