The 2003 Buick Century uses SAE 5w-30 viscosity, fully synthetic motor oil in its engine. The vehicle has an oil capacity of 6 US quarts. You can find this oil at any maSSRetail location. You can also find it at an automotive parts and accessories store, or online from trusted sellers. You can expect to pay between $1.56 and $11.62 per bottle. If You choose to have the change completed by an automotive service technician, or by a mechanic, You can expect to pay an additional $42 to $185 for labor. You may also want to invest in a $1 to $3 funnel, to help prevent spills during the exchange.
Elizabeth F.
April 9, 2020
The oil type used on the 2003 buick century is synthetic motor oil 5w-30.
A 3100sfi takes 5 quarts of oil, 6 will lead to oil entering the throttled body from the pcv. Causing PCV to fail sooner, rough starts/backfire and smokey start ups.
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