One problem related to o2 sensor has been reported for the 2013 Cadillac ATS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Cadillac ATS based on all problems reported for the 2013 ATS.
Tl the contact owns a 2013 Cadillac Ats. The contact stated that there were several progressing failures within months of owning the vehicle. The vehicle was taken to several independent mechanics who diagnosed that the intake O2 sensor may be the cause of the failures, but no data was found. The contact stated that there were electrical failures, the tpms warning indicator kept illuminating, the vehicle was idling roughly, and there was a leak in the rear axle. In addition, an independent mechanic stated that there was a misfire on cylinder three. The dealer (peninsula Chevrolet, 4 heitzinger plaza, seaside, CA 93955, (831) 275-0933) diagnosed that there was a low rate of pressure in cylinder four. The manufacturer had been notified for months and was unable to provide a permanent solution. The manufacturer opted to refuse a buy back or trade in. The approximate failure mileage was 50,000.