99 blazer

i have a 99 cevy blazer cant figure it out how do i pull up the Diagnostic Trouble Codes
would be a great help if someone told me so i dotn have to pay to bring it to the shop
ps also help if i could find out all the codes thnx if any one can help let me know

Either you'll have to buy an ODBII reader (<$100.00 at most parts stores, etc), find somebody who has one, or go to Autozone to have the codes read.

You can do an Internet search to get the codes, or better yet, red the FAQ section at the top of this forum page - The codes are in there.

Good luck.

Autozone = free codes scanned