2004 Buick Lesabre Catalytic Converter. So my car was running fine anf than the day after the oil change. As the engine runs the catalytic converter warms up to an operating temperature of 500-1200 F.
Also please check out the statistics and reliability analysis of Buick Lesabre based on all problems reported for the Lesabre. Great product for reasonable price. Buick Lesabre owners have reported 4 problems related to catalytic convertor under the engine and engine cooling category.
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The Italian Tune-Up The Italian Tune-Up is a common fix for a range of automotive problems including a clogged catalytic converter. BUICK 2000 LESABRE 38L V6 Exhaust Emission Catalytic Converter. Also please check out the statistics and reliability analysis of Buick Lesabre based on all problems reported for the Lesabre. ORIGINAL PERFORMANCE EXHAUST EPA Federal Compliant.