This 2001 Buick LeSabre is known for its durable 3800 V6 engine, but is struggling with some of the common issues that appear over time in this make and mode. Specifically:

*Electrical and Sensors: The fuel level sensor provides inaccurate fuel gauge readings, as well as mileage readings. Also, the driver-side window and lock only work from the passenger-side gauges. (Due to inaccurate mileage readings, I am estimating it is over 200,000 miles.)

*Engine stalling sometimes occurs due to failures in the Mass Air Flow sensor.

*Transmission sensitivities.