Quick Summary
Looking for the correct oil type for your 2003 Cadillac CTS? According to factory specs, the 3.2L 6 -cyl Engine Code [N] N requires 10W-30 viscosity oil. Using the right oil capacity of 5.1 quarts ensures engine longevity and fuel efficiency.
๐ข๏ธ 3.2L 6 -cyl Engine Code [N] N
Verified Data
Capacity
5.1 quart
Viscosity
10W-30
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Oil Filter
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Drain Plug Gasket
Replace every oil change - don't reuse!
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Funnel Set
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Mechanic Gloves
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Common Trouble Codes for 2003 Cadillac CTS
Get vehicle-specific repair guides for these codes