Maintance repair light on

It usually means its time for a sensor to be replaced because its old or bad. Some vehicles has it set to come on when its time for an oil change. There are a couple of things you can do. First thing is you can unhook your battery for a few minutes, if the light stays off then your good to go. If it comes.back on then there is something wrong. The second and probably the best thing to do is go to your local Advanced Auto Parts store, they will hook it to a tester free of charge to see why the light.is on and turn it off as well if it can be turned off.

Check iAc or egr bad. Clean throttle body.

When The ( maintance required) light is on it is telling you that their is an electronic fault in the four wheel drive system.You will need to have a scanner hooked up to help diagnosis the fault. their are several micro computers and solenoids in the system and it would be to expensive to guess which parts my be required to make the system function correctly

You could reset it by turning the ignition-key to 'ON'.
Then hold down the tripmeter knob until the
maintenance light goes off, that resets it.

When a repair shop performs the maintenence, they should be able to reset it for you. usually you have to hold the trip reset in and then turn the key on, keep holding the button until it resets.

go to garage with computer for reseting engine mange

Look at the owners manual it will tell you how to turn it off. But before you do that check your milage with the maintance interval list located in the owners manual. The maintance light goes on when a certain milage is obtained which will describe the type of maintence is required.

pull the instrument cluster and there will be a switch behind the cosmetic cover near the speedo.

hold select and reset then turn on ignition while continuing to hold until light goes off

could be you need: an oil change, wires and plugs, etc. you need to take it to an autoshop to have them see why it is on