Buick Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome to just answer and allowing me to assist you. What you are experiencing has happened to a few manufacturers and models which established a major recall on the accelerator pedal sensor being faulty causing accidents as well so I would strongly contact a dealer and ask them if your vehicle is effected by this recall. they will ask you for your vehicle's vin number to verify this. Hope this gives you a direction to go to solve your issue and ig you require further assistance I'll be happy to do so.