2009-2015 CTS-V General Discussion
I recently replaced the turbo in my GF 2015 Buick Encore for bad waste gate. Ran great for 45 miles let vehicle sit off for awhile then drive it 3 miles and code 02261 came up. Cleared code the next day ran agin long distance, let sit, ran 8 miles and same code appeared! The new turbo assembly...