This recommendation is based on the vehicle's engine specifications, which include:
- Engine type: 2.3L inline-four
- Number of cylinders: 4
- Displacement: 2.3 liters
- Horsepower: 122 hp
- Torque: 148 lb-ft
- Recommended fuel: Unleaded regular
For best performance, it is important to use the recommended type and viscosity of oil in your 1992 Mercury Topaz. Using the wrong type of oil can lead to reduced performance, increased engine wear, and potential damage to the engine.
In general, it is a good idea to refer to the owner's manual of your vehicle for specific oil recommendations and other maintenance information.