One problem related to automatic transmission torque converter has been reported for the 2003 Buick Century. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Buick Century based on all problems reported for the 2003 Century.
2003 Buick Century has 90,000 miles. Transmission shifts hard on acceleration/deceleration. Obd ii reports dtc of p0742 - torque converter circuit stuck on. Transmission repair shop, and internet search indicate common problem with these type of gm transmissions. Estimate to fix $1900 to $2400. If this is a manufacturing defect, shouldn't gm resolve at no or nominal cost to owner of car?.
| Power Train problems | |
| Manual Transmission Lubricant problems | |
| Automatic Transmission Torque Converter problems |