Yes
6
Synthetic oil.....5W30 Mobil1 or valvoline
yes, but it has to be synthetic oil
If its a 3.6 that would hold 6 quarts of oil. Preferably synthetic.
it should say on the oil cap what kind it needs
2003 cadillac cts has the oil pressure light on
6 quarts of mobile 1 5w30 fully synthetic for the 3.6
According to Cadillac, your vehicle's engine requires a special oil meeting GM Standard GM4718M and are identified as a synthetic oil. SAE 5W-30 is best for your engine.
You need to know the engine size. Could be 6 quarts and it takes Mobil 1 Synthetic.
Please give me the location of the Oil Filter and Oil Plug on a 2007 Cadillac CTS 2.8L Engine.
You can tell the oil cooler is bad in a Cadillac CTS 2003 when oil is in the coolant and the water turns into a white muddy substance