Buick TSB #G-158141
2011 Buick Regal
TSB Document:
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- 12312 - Customer Satisfaction Program. GM recently introduced into production a software update for the oil life monitor system that will enhance the way the engine oil is monitored and is providing it to customers who do not have this updated software.
12312 - Customer Satisfaction Program. GM recently introduced into production a software update for the oil life monitor system that will enhance the way the engine oil is monitored and is providing it to customers who do not have this updated software.
