What Kind of Engine Oil to Use
Look for two things:
•
GM4718M
Your vehicle’s engine requires a special oil meeting
GM Standard GM4718M. Oils meeting this
standard may be identified as synthetic. However,
not all
synthetic oils will meet this GM standard.
You should look for and use only an oil that meets
GM Standard GM4718M.
Notice: If you use oils that do not have the
GM4718M Standard designation, you can cause
engine damage not covered by your warranty.
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Summary of Contents for 2004 CTS
Page 5: ...These are some examples of vehicle symbols you may find on your vehicle v ...
Page 6: ... NOTES vi ...
Page 17: ...Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop 1 11 ...
Page 125: ... NOTES 3 3 ...
Page 126: ...Instrument Panel Overview 3 4 ...
Page 300: ...When you open the hood on the 3 6L HFV6 you ll see the following 5 14 ...
Page 394: ... NOTES 5 108 ...
Page 426: ... NOTES 7 14 ...