Replace it
Your spark plug manufacturer would recommend your replacement schedule.
Replace the spark plugs,spark plug wires, fuel filter, oil, and oil filter. Mr.brown
To replace the spark plugs on a 2001 Nissan Quest, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover if necessary, then carefully detach the ignition coil connectors and unscrew the coils to access the spark plugs. Use a spark plug socket to remove the old plugs and install the new ones, ensuring they are properly gapped according to specifications. Reassemble by reversing the steps, reconnecting the coils, and reattaching the battery terminal.
unscrew them
After 105,000 miles. Nissan Maxima spark plugs are platinum-tipped and lasts for many years.
When replacing spark plugs on a Nissan Maxima 1995 remove the spark plug covers by twisting until they come loose. Use a socket and wrench to turn the spark plug to the left until it is released from the vehicle. Repeat for all spark plugs. Screw the new spark plugs into the vehicle and replace the spark plug covers.
The spark plug gap, for your 1997 Nissan, is .009. Most spark plugs will be pre-gapped when purchased from the manufacturer.
Aprox $350 parts and labor just to replace the spark plugs.
Replacing spark plugs is important to maintain the car. One disconnects the battery, the spark plug cables, removes the old spark plugs and replace them with new ones, reconnect the cables and the battery.
Where are the spark plugs on a 1996 Nissan maxima?"
The Order is: Rear Spark Plugs 1-3-5 Front Spark Plugs 2-4-6
How do you install spark plugs on a 96 nissan maxima?