Some 2009-2016 Buick Enclave vehicles may exhibit a clunk noise at the rear suspension on moderate to severe jounce in cold temperatures approaching 0 degrees Fahrenheit. This may be caused by the rear suspension jounce bumpers becoming hard in cold temperatures, resulting in a bottoming-out feeling. If the jounce bumpers are the cause of the concern, the bumpers should be replaced with new updated bumpers that remain softer in colder temperatures (P/N 84076339).  

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Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

About the Author

Mike Mavrigian | Editor

Mike received a BA degree from Youngstown State University in English Literature with a minor in Journalism in 1975.