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Roadside Jerry
Roadside Jerry, auto mechanic
Category: Buick
Satisfied Customers: 2948
Experience:  auto mechanic with over 40 years experience
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Buick Park Avenue: some times the Tac on the dashboard dont

Resolved Question:

some times the Tac on the dashboard don't work, when this happens the driver window don't also
Submitted: 4 years ago.
Category: Buick
Expert:  Roadside Jerry replied 4 years ago.
Hi you will need to check the ground connections that are under the left and right side kick panels inside the car. If you remove the panels look for black wires that are attached to the metal body panel with a small cap screws.Remove the screws and clean the area with sandpaper,then reattach the wire, making sure the eyelet is tight.
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Expert:  Roadside Jerry replied 4 years ago.
Thanks for the positive rating, hope my answer helped with the repair.