2000 Buick LeSabre - 3.8L K Fuel Mileage

[nickscarcare]

I told her there is nothing wrong with the car. I said the computer is showing everything working properly. She then told me that she just had another shop in town look at it and he told her the same thing. She now wants me to install a new computer, because that is what is causing all the problems. That the computer is giving our scanners false information. I told her I won't do it. Gave her 2 hours of my time today and didn't charge anything. I think it may be the loose nut behind the wheel. Thanks for listening to me vent.

[steven kiser]

now going way out here, is she reading kilometers per gallon not mileage. i had a person (lady) that was reading kilometers and was convinced that i screwed something up.