To know for sure, you need to:
* Locate the original warranty booklet: This booklet outlines the specific terms and conditions of the powertrain warranty.
* Check your vehicle's history report: A vehicle history report (from sources like Carfax or AutoCheck) may indicate the original warranty details and if it has expired.
Keep in mind that any extended warranties purchased separately would have their own terms and conditions. The manufacturer's warranty is the one you should look for first.