I've searched but I can't seem to find out how to replace the belt on my BSR 2260

any codes will help, but cheking your fuel press regulator its a good idea, remove vac. hose and check for fuel in it, replace if found faulty.

Here's a link to your belt,see the adjuster.

u can find the answer in http://autorepair.about.com/-----------------------------------------------------------------------------------------
Digiprog 3

very posible its the ac compressor and yes it has to be replaced complete take belts off turn pulleys one at time and check for play at pulleys if any noise coming out of ethere one thats the problem ok

This will need a hands on inspection by a qualified mechanic. i suggest the Kia dealership, but at a minimum it needs to go to a different shop than the one you've been taking it to as they seem to not know what they're doing.

Not trying to insult you but it sounds like you might have routed one or both belts wrong. I've done it lots of times thinking I would remember the routing! If no label under the hood and not in owners manual, your local parts store or an online search will get you the right belt diagram. However, routing belts wrong usually results in the belt being too short or too long, and they wont stay on.

Also, check any vacuum lines or electrical connectors that you may have disturbed while changing belts and tensioner.

Search that on youtube , lot of good videos ! And the door handle thing is all make an model vehicles . Cheap plastic

make sure you are using a good belt, Dayco or Ggoodyear, the less expensive belts will stretch in a short amount of time

You have a belt slipping check belt tentioners a all pulleys then replace any that are stuck and the belt. That should fix the problem

Check my tips and tricks on my profile page, there is a procedure for replacing the timing belt on a 1.9L there. It sounds like to me you are having a problem with the tensioner, I lock the tensioner in the release position to make belt installation easier, Hope this helps, let me know.