Where do i put freon in a 2003 chevrolet malibu

SOURCE: Err code displays when i put a cd into my radio.

the cd player only is the problem even though it is all in one unit the radio will still play. tr a different disk if no luck then unfortunatley the problem is in the radio itself. you can buy a nice after market radio for alot less money. keep me posted thanks

SOURCE: How much freon to put in the 1990 chevrolet c1500?

As long as you are using gauges, just make sure that the high side pressure is not out of the ballpark high... check cabin temp frequently and depending on ambient temp keep that reasonable as well (134 is not quite as efficient as r12 so don';t look for polar temps...you will blow it up before you ever get there.) 210-230 is average high side pressure, if I remember correctly. I've charged hundreds of units and except for very few, I couldn't tell you how much freon was used (unless using a charge station) Just following what I mentioned, I only had a problem with one (had a blocked condenser from the factory...so rare i actually remember it) Stay on the conservative side and you will be fine.