* Multiple Engine Options: Nissan G20 vans from 1984 had several engine options depending on the model and trim level.
* Need Specific Information: To identify the engine, I'd need more details, like:
* VIN (Vehicle Identification Number): This is the most reliable way to determine the exact engine.
* Model: Was it a base G20, a G20 "Deluxe," etc.?
* Engine Size: Did you know if it had a 2.4L or 3.0L engine?
Where to Find the Engine Information:
* VIN Lookup: Websites like AutoCheck or Carfax can use the VIN to provide detailed vehicle information, including the engine.
* Vehicle Identification Plate: This is often located on the driver's side door jamb or under the hood. It will list the engine size and code.
* Owner's Manual: If you have the original manual, it will specify the engine details.
Once you have this information, I can help you find out more about the engine's specifications and any potential issues.