There were only 2 engines available in the '89 Cavalier. If it's a 4cylinder, it's a 2.0liter If it's the V-6, then its a 2.8liter. There also should be a sticker on the radiator core support. Also the 2.8 has it stamped on the plenum chamber, top of the motor.
The final year for the production of the Chevrolet Cavalier was 2005. Exact capacities will vary by model year and engine option. For model year 2005 the coolant capacity for the 2.2L 4-cylinder was 8.7 quarts.
The Chevrolet S10 was built over many years. The exact motor oil capacity is dependent on year and engine type. The final production year of the S10 with the S10 pickup with the 2. 2L 4-cylinder was 2003. The 2003 had an engine oil capacity of 4. 5 quarts including the filter.
The oil capacity of a 2004 Volkswagen Golf 2.0L engine is: 4.7565 Quarts/4.5 Liters This is the total volume of fluid the engine will hold after a complete evacuation of the system including changing the oil filter out.