1988 Chevrolet Monte Carlo Oil Type & Capacity
The 1988 Chevrolet Monte Carlo oil type depends on the engine: the LS, 4.3 Z takes 5W-30 (4.0 quarts with filter); the LS, 5.0 H takes 5W-30 (5.0 quarts with filter); the SS takes 5W-30 (5.0 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- LS, 4.3 Z: 5W-30, 4.0 quarts with filter
- LS, 5.0 H: 5W-30, 5.0 quarts with filter
- SS: 5W-30, 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| LS, 4.3 Z — 4.3L Eng | SAE 5W-30 (Preferred) (Below -20Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| LS, 5.0 H — 5.0L Eng | SAE 5W-30 (Preferred) (Below -20Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | — | 4.00 QTS. | — |
| SS — 5.0L Eng | SAE 5W-30 (Preferred) (Below -20Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | — | 4.00 QTS. | — |
Buy the right oil
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More specs & repair guides for your Monte Carlo
1988 Chevrolet Monte Carlo factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
13.1 quarts (12.39 L) — 50/50 mixture of Ethylene Glycol Base Antifreeze and water. GM Specification 1825-M.
Frequently asked questions
What type of oil does a 1988 Chevrolet Monte Carlo take?
It depends on the engine: LS, 4.3 Z uses 5W-30; LS, 5.0 H uses 5W-30; SS uses 5W-30.
How much oil does a 1988 Chevrolet Monte Carlo take?
Capacity depends on the engine: LS, 4.3 Z holds 4.0 quarts with filter; LS, 5.0 H holds 5.0 quarts with filter; SS holds 5.0 quarts with filter.
Can I use synthetic oil in my 1988 Chevrolet Monte Carlo?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1988 Chevrolet Monte Carlo. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.