30:2
there are 2 of them. bank one and bank two. both are under the upper intake manafold in the center of the motor. I also have the 97 q45 and just replaced both of mine. real pain. have fun
Firing Order 1-8-7-3-6-5-4-2
Injectors 1, 2, 4, & 8 (the four corners) are able to be removed without taking off the plenum. Detailed instructions with pictures can be found @ Q45.org.
This information is listed in your owner's manual. The filters (2) are located directly behind the glovebox on my 1998 Q45. Yes that means the glovebox needs to be removed along with some of the glovebox framework. Usually when you order Q45 filters there will be two to a box, so double check before placing an order for a quantity of 2.
infiniti#226A0-AM601 ntk#24408 denso#234-4312
Bank 2 is on the passenger side.
on the driver side
An Infiniti I30 96 97 98 99 & Nissan Maxima 96 97 98 99 All have 2 belts (Most Models) Driver Belt (Main Belt) Power Steering Belt
exhaust pipe
Trouble code P0156 means:O2 sensor circuit malfunction (Bank 2 Sensor 2)
drivers side of engine is bank 2 , on your 1998 Ford Explorer