What should be done for the regular maintenance/service of my jeep liberty 2006 @ 5,000 and/or is it 6,000 miles.thanks!

Instructions

1. 1 Turn on the engine.
   
2. 2 On the vehicle's dash, press the "Step" button until "Miles to Service" is displayed.
   
3. 3 Press and hold the "Reset" button, near the "Step" button, until the "Miles to Service" flashes and resets.
   
4. 4 Verify the "Perform Service" light goes away.
   

Jeeps can be very reliable vehicles. I have seen Jeeps with well over 200,000 miles on the odometer. Keep in mind that reliability is only is as good as the maintenance kept up on it. Regularly scheduled maintenance is the key to a reliable vehicle no matter what brand of vehicle it is. Every vehicle has it's bugs and quirks, but if there is an issue you can have it repaired for free, if it's under warranty. They will notify you if they have any recalls on a particular problem area. I hope this helps and congratulations.

how many miles does this jeep have on it ?

regular maintenance, should have been done long ago, plugs do wear and the gap changes, besides its cheap insurance

I don't know how much maintenace you have done in the past. Besides the normal inspections of the brakes, fluid levels and oil changes they do recomend changing the spark plugs and the axle fluid at 30,000 miles and adjusting your parking brake cable. hope this helps....

It reminds you to do your 'regular scheduled maintenance' of your car.
Example: 50,000-miles, 70,000-miles, 100,000-miles, etc. These warnings are already programmed in your car's computers to simply remind you so the car is kept in top shape, and peak performance.
In some cases, if this maintenance warning is ignored, the car may not keep its peak performance or even break down, having to be towed.
The concerned car's authorized dealer usual performs these regularly scheduled maintenance, but competent independent auto repair shops, such as Midas, are able to do these reagular maintenance as well.

your answer will be in your owners manual

1. change spark plugs @ 30k miles
2. change air filer,consider a more efficient filter such as K & N
3. avoid 'jack rabbit' starts & stops
4. try premium gas-the 'cost' per mile may outweigh the MPG on regular.
5. check & maintain proper tire pressure.

Press the step button until miles to service comes up, then press and hold the reset button.

You need to check your electric fan under the radiator cowl. That pull the heat away from the ac radiator. Liberty's have two fans. One Mechanical and one electric.