You need an OBD I scanner.
Auto Zone will check your computer codes for FREE...
If the check engine light stays on for the Nissan Pulsar n16, you would need to check the engine in order to clear codes. You can take the car for service and the problem will be diagnosed and restored to normalcy.
Try disconnecting battery for about 10 mins. or have vehicle scanned to determine problem or clear codes
If the check engine light on your 1999 Nissan Pathfinder is illuminated, it could indicate a variety of issues ranging from a loose gas cap to more serious engine problems. It's advisable to use an OBD-II scanner to retrieve the diagnostic trouble codes, which can help pinpoint the specific issue. Common causes include faulty oxygen sensors, catalytic converter issues, or ignition system problems. Addressing the underlying problem promptly can help prevent further damage and ensure optimal vehicle performance.
There are pages of things that will turn the check engine light on. You need to have it checked for codes.
something wrong on the engine get it chek for any codes
Need more info check engine light on?trouble codes?year ?
The Check Engine Light comes on when a performance or emissions problem is detected. The OBDII diagnostics need to be scanned to retreive the trouble codes to determine where the problem lies. AutoZone will scan for the codes at no charge.
There is no OBD connection on a 1990 Nissan as that is an OBD1 vehicle not OBD2. However there is a way to read the codes. https://codes.rennacs.com/Petrol-Engine/Japanese-Korean/Nissan-Engines.php
you need to be more specific Nissan used different methods for 87-88 vehicles 84-94 vehicles and vehicles with a check engine light.
There is something wrong. Go to auto zone and have the codes read for free.
To reset the check engine light on a 2005 Nissan Sunny, you can disconnect the car battery for about 10-15 minutes. This will clear the engine codes stored in the ECU and turn off the light. Alternatively, you can use an OBD-II scanner to erase the codes directly. However, if the light reappears, it's important to diagnose and address the underlying issue causing it.