Affected Component: UNKNOWN OR OTHER

Date Published
APR 04, 2024
NHTSA TSB #
10252724
TSB Document
Summary
Emission Recall - General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles with a 6.6L diesel engine. These vehicles may have been built with an incorrect hood vent that does not allow sufficient airflow. Dealers are to inspect the hood vent and replace if the correct part was not installed.