Your auto parts dealer can give you this information when you purchase your spark plugs. But a 1998 Infiniti QX4 gap is .041.
10w-30
on the bottom of the engine next to the drain plug
where is the IAT sensor located on 99 qx4 infiniti
How many quarts in an infiniti qx4 97
disconnect lines and hoses and remove fasteners
Should be same as QX4 99, 15/city, 19-20 /highway (assuming engine in tip top condition)
behind the rear tire on the drivers side under the mud flap
Oil filter in an Infinity QX4 1997 is found underneath the engine. The plastic cover that hides the whole engine from below should be removed and there the filter can be seen.
after making repairs, use the consult-II to verify fix and light will go out.
were is the thermostat located
You have a random cylinder misfire. Assuming your car is 2001+ replace the ignition coils and spark plugs. You may have to clean/replace the MAF. Had exact same codes on my QX4.
2001 Infiniti QX4 Car Stereo Radio Wiring Diagram