I am having problems with my 2000 Buick LeSabre automobile. My car idles too fast and the RPMs go up and drop down quickly. Sometimes have trouble starting car. Recently, I had a new mass air flow censor put in? But, now my service engine light is on. What could this be?

Asked by Aug 12, 2017 at 12:18 PM about the 2000 Buick LeSabre Limited

Question type: Maintenance & Repair

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