SAE 5w-30 synthetic motor oil is in the 2008 Chevy Cobalt. The oil capacity iS4.87 quarts. It is recommended to change Your oil every 7,500 miles or 1 year, whichever comes first. You can extend Your engine life, get better gas mileage, and have better performance if You change Your oil regularly. Routine oil and filter changes help remove particles and sludge from the engine. If the oil isn't changed, Your vehicle's engine will start to have a lot of problems.Over time the oil will become thinner, abrasive, and will start to wear down on vital engine parts. Synthetic oil is by far better for performance. It protects the engine due to lower levels of friction.
Beverly R.
April 10, 2020
The synthetic motor oil used in the 2008 chevy cobalt is sae 5w-30.
It depends on what model like lt, ls, SS. I have a 2008 LT 2.2 and I use 5W-30. High mileage
Andrea kimberley
November 20, 2022
5W-30
PamRiley
October 26, 2021
Sae5w 30
Brian H
October 19, 2021
My 2006, 2.4 has 5W 30 Mobil 1
kenneth R
September 19, 2021
5 w 30
The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. VehicleHistory.com
does not research or authenticate any of the Answers provided.