Cadillac STS owners have reported 37 power train related problems since 1996. Table 1 shows the 11 most common power train problems. The number one most common problem is related to the vehicle's power train (12 problems). The second most common problem is related to the vehicle's differential unit (9 problems). For details of each of the problem category, use the links in the table.
|Problem Category||Number of Problems|
|Power Train problems|
|Differential Unit problems|
|Axle Shaft Seal problems|
|Axle Shaft problems|
|Automatic Transmission problems|
|Automatic Transmission Torque Converter problems|
|Transmission Not Go Into Gear problems|
|Automatic Transmission Control Module problems|
|Axle Assembly problems|
|Vehicle Shudder problems|
|Transmission Gear Indicator problems|
It just started making a loud knocking noise, and it dosent go no faster than 40mph. Read details...
Tl- the contact owns a 2006 Cadillac Sts-v. The contact stated that while driving driving the vehicle would hesitate and sputter. The vehicle was taken to an independent mechanic who diagnosed that the Cadillac converter was faulty and needed to be replaced. . Read details...
Rear differential very wet and leaking in garage. Called gm was ask several questions and told to carry it to crest Cadillac, hoover,al and let them check problem. Was told not to let them fix it and gm would call me to see what I was told. Read details...
The contact owns a 2005 Cadillac Sts. The contact stated that the vehicle was leaking oil from the rear. The vehicle was taken to a local mechanic who performed a diagnostic that located the failure at the rear wheel axle pinion seal. Read details...
V-6 engine, purchase car with approx 30,000 miles. Engine consume one qt of oil every 1400-1500 miles. Use mobil one 5w30 as recommended. No leaks, engine doesn't appear to smoke. Word from dealer; anything from its normal, or it will cost about $100. 00 to check it out, may cost $3000. Read details...