Have a 96 buick park ave when I go over 40 she chugs and vibrates help
What is your question?
She has brand new tires and alignment, oil change, replaced plugs and wires, changed transmission fluid and filter along with fuel filter. If I stop accelerating it stops. It was worse but after the changes has lessened she also only does this when warm. She has over 170,000 miles as well. Any ideas would be greatly appreciated.
What makes this problem better or worse?
Worse when warm and over 40 if i take foot off gas it stops
How long has your 2003 Buick Century had this problem?
RepairPal Certified shops can diagnose and repair your 2003 Buick Century. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Sorry to hear about your issue but there are many variables here and a hands-on inspection is needed. It could be ignition or fuel or transmission related. If you don't work on your own car then use this link to find a good shop near you.
https://repairpal.com/repair-shops
Alex
