My 2012 Cruze LS is up for its 20,000kms recommended maintenance. It will be $150 for the recommended maintenance (wheel alignment, tire rotation, multi-point inspection) plus $50 for an oil change.I assumed I was required to get this service done if I wanted to keep the warranty coverage. After all, if I ignored the manufacturer's advice and something broke, why would they fix it under warranty?However, I've been told by a few people now that you don't "really" need to keep up with the maintenance schedule - that you can just put it off until something breaks, and they'll still fix it at the same price and keep the warranty.Does not following the recommended maintenance schedule have any implications?