Go to your local automobile repair shop and have them hook up a handheld computer, it will read you the code and tell you what the problem is. You can also delete the code and it won't come back up for another couple hundred miles, depending on the car. do it yourself alternative: I have a 1991 Previa. I believe the 92 has the same layout. Turn all accessories off. Engine off. Under the drivers seat is a small plastic box. Pop the lid. With a wire, paperclip, etc, place it in the connector pins TE1 and E1. Turn engine key to "ON", but do not start engine. The check engine light will blink out the code (like telegraph code). I don't have the codes handy, but see for example the Chilton or Haynes manual, or do a web search (good luck).
under driver seat where the engine is located, you'll see the oil dipstick. It's yellow in color.
To reset the check engine light on a 1991 Toyota Previa, you can disconnect the negative battery terminal for about 10-15 minutes. This will clear the engine codes and reset the light. Alternatively, if you have access to an OBD-I scanner, you can use it to clear the codes directly. Make sure to address any underlying issues that caused the light to activate before resetting.
check the Distributor.
get a haynes manual at a library
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You will need to go to a repair shop and have them scan for codes. That will tell them the problem and when it is repaired they can reset the light.
The spark plug gap for a 1995 Toyota Previa is typically set at 0.044 inches (1.1 mm). It's important to check the specifications in the owner's manual or service guide, as variations can occur depending on the engine type. Always ensure that the spark plugs are properly gapped before installation for optimal engine performance.
If your Toyota Previa engine cuts out, it could be due to several factors such as a faulty fuel pump, clogged fuel filter, or issues with the ignition system. Additionally, electrical problems like a failing alternator or battery can cause the engine to lose power. It's also worth checking for vacuum leaks or sensor malfunctions that may affect engine performance. A thorough diagnostic check is recommended to pinpoint the exact cause.
lift the seat (driver) open the cover if it is a pm put 3 qts and start engine check level and add as needed
To replace the oil pump on a Toyota Previa, first, ensure the engine is cool and disconnect the battery. Remove the oil pan by draining the oil and unbolting the pan, then detach the oil pump from the engine block. Install the new oil pump, ensuring the gasket is properly seated, and reassemble the oil pan. Finally, refill the oil and reconnect the battery before starting the engine to check for leaks.
There are many great places to read consumer reviews for the Toyota Previa. The online resources are the easiest to access. Check out "Kelly Blue Book", "Consumer Reports", and "Consumer Guide".
For the 1995 Toyota Previa with a supercharger, it's recommended to use a high-quality engine oil with a viscosity of 5W-30. Additionally, it's important to ensure that the oil meets the API service classification requirements specified in the owner's manual. Always check for any specific recommendations from Toyota for your vehicle's supercharger system.