Cadillac XTS:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac XTS) is blue smoke coming from the exhaust.  Reasons for blue exhaust smoke include bad valve seals, valve train wear in general, the PCV valve, burning transmission fluid and more. Blue smoke indicates that your XTS’s engine is burning oil.  The question is … Read moreCadillac XTS:  Blue Smoke → Causes & Diagnosis

Cadillac XTS Battery Draining Diagnosis

  If your Cadillac XTS’s battery is draining, it’s something that’ll need addressing right away.  If it is draining while your XTS is off, it’s usually caused by something that is drawing current that shouldn’t be.  If the battery is draining while you’re driving, that is probably going to be the alternator or battery.  There … Read moreCadillac XTS Battery Draining Diagnosis