Problems with 2011 Cadillac DTS FUEL/PROPULSION SYSTEM
On average, the 2011 Cadillac DTS starts to “feel” problems with the FUEL/PROPULSION SYSTEM and its various aspects after 126 000 miles.
Recently reported FUEL/PROPULSION SYSTEM problems on 2011 Cadillac DTS
Check engine light keeps coming on after a check and reset. the car has a lost of power and runs real slow than its like the problem never existed. this is the code i keep getting. p0420 code bad catalytic converter