Contact a locksmith.
you pull out the radio and dash cluster and you will have full access to the ignition just turn it over and un clip the wires
use small Allen key in access hole while turning and pulling clockwise
If you have this code, then most likely you will have to replace the Powertrain Control Module (PCM) or Engine Control Module (ECM), but however you can replace this yourself but you have to take the vehicle back to the dealership so that they can program it correctly. (Vehicle will not run, and will need to be towed to dealership) Considering that the dealership is the only ones who apparently have access to the machine that programs the computer. What a bummer. Good Luck!!!
It is located on the left side of the steering column. You will have to remove panels underneath the dash- as well as some ductwork to gain access.
You would need to disconnect the battery, take off the speedometer cluster bezel and also the trim on the steering column. That will enable you to gain access to the ignition switch. I've included a great video that will walk you through this entire process.
The spark plugs are located under each of the ignition coil modules on 2008 Chevy Colorado. It is necessary to remove the coils and related wiring to access and replace them.
Car Max does not have access to the Mercedes service history called a vmi because they are not an authorized Mercedes Benz dealership. Call your local dealership and give them the vin to the car they will be able to give you the service warranty history.
you remove the "air"(sai) valve
If you have access to the internet you can find the nearest dealership through their website. Go to http://www.navistar.com/Trucks/Find+a+Dealer and enter your location. There are several International Trucks dealership located in the country. If you visit www.navistar.com you can find the one closes to you.
insert key into lock cylinder and rotate to accesary or run and insert small pick into access hole located directly above or below cylinder housing and it release out!
It may be hard or easy depending on the access to the belt and what car it is ?
The ignition switch is in the dash to the right of the steering column. You will have to get access to the switch and it is probably best to use the service manual to get all of the correct steps in this process. Note that the switch and the key portion are two separate items. You will be able to replace the switch and reuse the key lock portion on the new switch. This isn't an easy task and could take a half day or more to complete.