What type of oil do you use for a 2000 Chevy Malibu v6?

The recommended oil type for a 2000 Chevy Malibu V6 depends on the specific engine (there were a few V6 options that year) and the climate you live in. However, a good starting point is to consult your owner's manual. It will specify the recommended viscosity (like 5W-30 or 10W-30) and the type of oil (conventional, synthetic blend, or full synthetic).

If you don't have the owner's manual, you can usually find a digital copy online by searching for "[Year] Chevy Malibu Owner's Manual" or checking the Chevrolet website.

Failing that, a good general recommendation for many older V6 engines in temperate climates is 5W-30 conventional motor oil. However, always check your owner's manual first as this is just a suggestion, and using the wrong oil can damage your engine. Also consider the climate: in extremely hot or cold climates, a different viscosity might be recommended.