I was visiting the Alabama International Auto Show this past weekend and saw this new part in the engine bay of a 2009 Traverse that isn't on the 2008 or 2007 lambdas. It was also on the 2009 Acadia and Enclave. Does anyone know what it is/does? It looks to be an air injector pump of some kind and I wondered if it had anything to do with the direct injection?
123.7 KB Views: 148
133.4 KB Views: 113