Car manufacturers need to make ALL versions of tune up reading type computers available on line. There has to be an easy way to do this. Please don't think I mean free. I mean easy to access. I cannot take my old pickup in for a tuneup because no one locally has the computer to do so. This is a pain in the rear. I had a really good carburetor guy do most of a tuneup but it still is not running quite right and I need it read. How do I do this without a local computer version for my year? Maybe they already have this and I am not aware of it. Thank you for your assistance