2001 Cadillac SLS

Engine Mechanical problem
2001 Cadillac SLS V8 Front Wheel Drive Automatic 113k miles

Hello I just bought a 2001 cadillac seville sls. I had the oil changed and I now hear a noise from the engine. Im not sure if I put the correct oil in it was 10w 30. Is there a specific oil I was supposed to use? Please let me know thank you
August 21, 2010.

Hi there,

The recommended oil is SAE 5W-30 but 10W-30 is fine if ambient temps are above 0Deg F, can you describe the noise you hear.

Mark (mhpautos)

Aug 21, 2010.