1: Persistent Check Engine Light Woes The Buick LaCrosse, a favorite among automotive enthusiasts, has had its fair share of problems, and one that has drawn significant attention is the vexing issue of the check engine light. While all vehicles experience their fair share of warning lights, the second-generation Buick LaCrosse has garnered attention for its persistent check engine light problems, often accompanied by a perplexing burning smell. This issue stems from excessive carbon buildup, a common occurrence in engines, …
