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.
any work done on the car recently? if no,then suspect the Coolant Temperature Sensor>>part number SU102 and comes with the pig tail wiring/plug also,#17.99..
Thank you thank you I'll try that I'll let you know how it works out
you're welcome.post findings..and that was $17.99 at the ZONE..