What type of fuel does the cadillac cts take? premium or regular?

http://www.google.com/search?source=ig&hl=en&rlz=1G1GGLQ_ENUS328&q=cadillac+cts+premium+regular+gas&aq=f&oq=

According to this site, it uses regular, not premium, gasoline.

http://www.businessweek.com/autos/content/oct2007/bw20071019_596960.htm

To determine what type of fuel the Cadillac CTS takes, we can refer to the car's owner's manual. Typically, the preferred type of fuel is specified by the manufacturer. Here's how you can find the information:

1. Locate the owner's manual: The owner's manual is usually provided with the car at the time of purchase. It contains important information about the car's specifications, maintenance, and fuel requirements.

2. Open the owner's manual: Once you have the manual, locate the section that describes the car's specifications or fuel requirements. This section should provide details about the recommended type of fuel.

3. Look for fuel type: In the specifications or fuel section, scan for information regarding the type of fuel the Cadillac CTS requires. It may mention whether it requires premium fuel, regular fuel, or if it has flexibility to use either.

4. Check fuel door or gas cap: Another way to determine the fuel type is by checking the fuel door or gas cap. Sometimes, manufacturers include labeling or instructions on the fuel door or cap, indicating the recommended fuel type.

By following these steps and consulting the owner's manual or checking the fuel door/gas cap, you will find the specific information on whether the Cadillac CTS requires premium or regular fuel.