1998 Buick Lesabre Thermostat. We use 90 years of pricing know-how to show you what you should expect to pay for auto repairs. How to change the Thermostat in a 1998 Buick LeSabre Follow the upper radiator hose to the engine.
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Drain the coolant through the petcock valve on the radiator or place a large pan under the vehicle to catch what escapes.
Find your perfect car with Edmunds expert reviews car comparisons and pricing tools. Order Buick LeSabre Thermostat Gasket online today. Drain the coolant through the petcock valve on the radiator or place a large pan under the vehicle to catch what escapes. Order your parts online or pick them up in-store at your local Advance Auto Parts.
