Hi you guys! I have a 2005 Hummer H2, I had it since 2005. For the past year Ive been getting it serviced ALOT. Air suspension, just EVERYTHING. Now none of my cd's play in the stero 0_o I dont know what could be the problem. It doesn't play burned cd's and it will only play certain brought cd's from the store. Should I get it serviced again? and Also, my windshield wipers dont work. Is anyone else having the same problem?

 

That's pretty weird with the CD player, not sure if you want to deal with getting that serviced vs. just replacing it. You could put a factory nav unit in or upgrade to a nicer system.
Did you check the fuse block under the hood for the wipers--blown fuse? I ask as my van's radio took a crap out of the blue one day, and for some still unknown reason, it popped a fuse. Check the owners manual for location of that particular fuse, you might get lucky.
Odd that it's all going to hell now--how many miles?

 

DVD player probably dirty inside. Try a CD/DVD cleaning disc