Hi,
I went to the GM dealer today for some service. My Buick has just passed 18,000mi and the tech suggested an ATF flush. I told him the book says ATF flush @ 100,000mi or more (like never).
He said the GM techies always recommend ATF flushes @18,000-20,000mi
Am I missing something ?
I went to the GM dealer today for some service. My Buick has just passed 18,000mi and the tech suggested an ATF flush. I told him the book says ATF flush @ 100,000mi or more (like never).
He said the GM techies always recommend ATF flushes @18,000-20,000mi
Am I missing something ?