Cadillac STS:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac STS) 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 STS’s engine is burning oil.  The question is … Read more

Cadillac SRX:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac SRX) 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 SRX’s engine is burning oil.  The question is … Read more

Cadillac DTS:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac DTS) 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 DTS’s engine is burning oil.  The question is … Read more

Cadillac DeVille:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac DeVille) 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 DeVille’s engine is burning oil.  The question is … Read more

Cadillac CTS:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac CTS) 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 CTS’s engine is burning oil.  The question is … Read more

Cadillac Escalade:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac Escalade) 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 Escalade’s engine is burning oil.  The question is … Read more

Cadillac ATS:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Cadillac ATS) 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 ATS’s engine is burning oil.  The question is … Read more

Saturn Vue:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Saturn Vue) 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 Vue’s engine is burning oil.  The question is … Read more

Saturn Sky:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Saturn Sky) 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 Sky’s engine is burning oil.  The question is … Read more

Saturn Relay:  Blue Smoke → Causes & Diagnosis

  A very common problem that affects all vehicles (including the Saturn Relay) 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 Relay’s engine is burning oil.  The question is … Read more