- Buick Ownership
Thanks Jeff. Appreciate the response. I'll use 91 for awhile and check the results.
The Ultimate Hot Weather MPG Test - Regular vs. Premium - 2011 Chevrolet Cruze LTZ Long-Term Road Test
You can check out the cruze talk forum at cruzeforums.com for more info on running different octane fuel in the generation of cruze that comes with the same motor as our encore.