GMC TSB #GCUS-9-3816
2010 GMC Terrain
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
- Summary
- 15810-01 - Special Coverate (warranty information revised). - On some vehicles, a malfunction-indicator light (MIL) may illuminate due to thermal damage or face erosion of the catalytic converter. Replace the catalytic converter. The repairs will be made at no charge to the customer.