2009 Buick Enclave misfire / rough idle reports

9 NHTSA complaints describe misfiring cylinders or rough idling on the 2009 Buick Enclave — roughly 4% of all complaints for this model year.

Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2009 Buick Enclave report before drawing conclusions.