2000 Pontiac Montana Oil Type & Capacity
The 2000 Pontiac Montana takes 5W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Van Passenger | API - SAE 5W-30 | 4.50 QTS. | — | — |
| Van Passenger Extended | API - SAE 5W-30 | 4.50 QTS. | — | — |
Buy the right oil
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More specs & repair guides for your Montana
2000 Pontiac Montana factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
11.9 quarts (11.26 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. After refill, the level must be checked. Add enough engine coolant so that the fluid is within the proper operating range.
Frequently asked questions
What type of oil does a 2000 Pontiac Montana take?
The 2000 Pontiac Montana takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
How much oil does a 2000 Pontiac Montana take?
The 2000 Pontiac Montana holds 4.5 quarts with a filter change.
Can I use synthetic oil in my 2000 Pontiac Montana?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2000 Pontiac Montana. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.