One problem related to check engine light on has been reported for the 2007 Cadillac CTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Cadillac CTS based on all problems reported for the 2007 CTS.
Tl- the contact owns a 2007 Cadillac Cts. . The contact stated that while driving about 70 mph, the check engine light illuminated. The dealer and the manufacturer were not called. The vehicle was not repaired. The failure was not diagnosed. The failure mileage was approximately 69,690. Fe.