2007 Cadillac STS used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Airbag warning light8 owner complaints, usually around 65,000 miles

  Make sure the airbag warning light turns off after start-up, and that every airbag recall was completed.

• Headlights failing or too dim6 owner complaints

  Check every exterior and interior light, and look for condensation inside the headlights.

• Airbags did not deploy in a crash5 owner complaints, usually around 61,000 miles

  Make sure the airbag warning light turns off after start-up, and that every airbag recall was completed.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

• Fuel system, gasolineRecall number 14V542000, Sep 9, 2014
• Power trainRecall number 07V589000, Dec 20, 2007

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• Electrical systemOct 25, 2024
• Vehicle Wide Programming (VWP) is a new process to update software on GM VehiclesAug 26, 2024
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using...Aug 6, 2024
• This service bulletin provides information for dealers/technicians on Service Programming System (SPS)...Jun 6, 2024
• The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential...Apr 30, 2024
• This bulletin provides information for electrical ground repairs using new General Motors replacement...Mar 28, 2024

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.