Where is bank 2 sensor 1 on a 2002 Mitsubishi Montero xls?

SOURCE: O2 Sensor defect

MR988905 costs $300+

SNG O2 sensor is just below $100

they may claim being made with the same quality and both are tagged "direct fit" for easy installation.

its just my idea, good luck.

SOURCE: Programming Key Fob

I have just bought a Shogun Sport Equippe TD, I have not taken delivery yet but I do own a Carisma and the way you program that remote key is to turn on the ignition for 10 sec +'s then switch off and press the close button, this causes the door locks to respond.

SOURCE: location 02 sensor Bank1 sensor2 on 2001

in the exhaust , behind the catalytic converter.
autodoc

SOURCE: I need the serpentine belt routing diagram for

Most vehicles have the routing in the engine compartment, near the top of the radiator or underneath the hood. If no luck consult your owners manual.

SOURCE: how to replace a sparkplugs

1. • 1 Cool the engine before attempting to remove any spark plugs.
     
   • 2 Remove the spark plug wires located across the top of the Eclipse model's engine. The spark plug wires connected to the spark plugs are the flat circular ends. Grab the wire around the circle and twist to unlock the wire. Lift up on the wire to remove it from the engine. Some models with ignition coils above the spark plug may require you to unhook the wire from the ignition coil to remove the wire.
     
   • 3 Drop the socket with the extension and socket wrench attached into the cylinder well and on top of the spark plug. Turn the socket wrench to unscrew and pull the spark plug out of the engine.
     
   • 4 Spray silicone spray into the cylinder well and onto the new spark plug threads.
     
   • 5 Insert the new spark plug into the socket with the threads sticking out. Slide the socket into the cylinder well and gently turn the wrench to the right to thread the spark plug into the cylinder head.
     
   • 6 Use the tension tool to test the tension or torque of the new spark plug. Set the tension to the specifications listed on the spark plug package.
     
   • 7 Reattach the spark plug wire to the new spark plug.
     
   • 8 Continue this process with the other spark plugs. Be sure to only complete one spark plug replacement at a time.