The spark plugs in a 2000 Nissan Pathfinder should be changed every 100,000 miles. This is a suggestion done by the manufacturer which is Nissan Automobile Company.
You can find the spark plugs for your 2002 Nissan Pathfinder on each side of the engine. The spark plugs will be near the top of the engine. A six-cylinder engine will have three spark plugs on each side.
6
Check the spark plugs and starter.
the spark plug gap is.044
To replace the spark plugs on a 2003 Nissan Pathfinder, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the ignition coils by unscrewing them and pulling them out, then carefully extract the old spark plugs using a spark plug socket and ratchet. Install the new spark plugs by hand to avoid cross-threading, then torque them to the manufacturer's specifications. Finally, reattach the ignition coils and reconnect the battery terminal.
In a 1992 Nissan Pathfinder, the freeze plugs, also known as core plugs, are typically located on the engine block, often on the sides and rear. They serve to prevent coolant from freezing and causing damage to the engine. There may also be additional freeze plugs located in the cylinder head. To access them, you'll often need to remove components such as the intake manifold or exhaust manifold, depending on their location.
check for clogged fuel filter, incorrect or improperly gapped spark plugs, or ignition timing
Screwed into the head/heads.Screwed into the head/heads.
The gap is .044 for Nissan 3.5 engine.
To change the spark plugs on a 2010 Nissan Frontier with a 2.5L engine, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover if applicable, then locate the spark plugs and disconnect the ignition coils by pulling off the connectors and unscrewing the coils. Use a spark plug socket to carefully remove the old spark plugs and replace them with new ones, ensuring they are properly gapped. Finally, reattach the ignition coils, connectors, and the engine cover, then reconnect the battery.
you don't