How do you change the spark plugs in a 1999 Nissan Altima. Can not get socket on the plug.
unscrew them
i would recommend ngk iridium plugs
All 4 are on the motor.
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.
About 105,000 miles.
usually every 100000
16mm
Most all auto spark plugs that are sold today are already properly gapped for the auto they are going into. If you visit your local auto parts store, they can look up the plugs for your Nissan Altima and you won't have to gap the plugs yourself.
To change the spark plugs in a 2008 Nissan Altima, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover if applicable, then locate the spark plug ignition coils and disconnect the electrical connectors. Unscrew the coils to access the spark plugs, using a spark plug socket to remove them. After cleaning the threads, install the new spark plugs by hand, then tighten them to the manufacturer’s specified torque, reattach the coils, and reconnect the battery.
on the 3.5 v6 take off the engine cover, unscrew the coilpacks and take out the spark plugs.
No there should not be any oil where you plug your spark plugs into