My car will not accelerate past 20 MPH

Hello, with the traction control light blinking, it sounds like there is some kind of "limp mode" engaged which prevents the engine, transmission or throttle from working fully so as to keep vehicle components safe and even you safe. It's important to get your vehicle tested to find out what kind of diagnostic trouble codes are being set by the warnings you are getting. Typically if you have a flashing or illuminated light, it means information is stored for review by a technician who can dig in and find out what's going on -- then work to resolve the concern. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.