The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 4.2LÂ LTAÂ engine. The dealer technician is advised to call the GM Product Quality Center for further assistance
The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 4.2LÂ LTAÂ engine. The dealer technician is advised to call the GM Product Quality Center for further assistance