Why does the a/c work fine at an idle and stopped but will stop cooling after 2 miles of driving?

SOURCE: 1999 Toyota Camry Idle Problems on Hot days

Clean the IAC. Disconnect throttle body air hose and you will see a hole on the bottom of the throttle body just before the butterfly valve. Spray throttle body cleaner down the IAC hole and then let it soak about 1/2 hour. Reconnect hose and run engine about a minute and then repeat this process 2 or more times. Toyota engines from 1997-2005 commonly have the IAC get cruded up with carbon as early as 35,000 miles. This is a sImple and cheap repair that many repair shops don't want you to know.

SOURCE: 1990 camry 4cyl 270k miles intermittant rough idle

Sounds like you have an intermittant problem, check all your wirirng, then you can move on to ignition related coil reluctor wheel ( in side the distribitor electronic control module again inside the distribitor. It could also be a fuel system problem do you hear the fuel pump come on when you turn on the key, the fuel pump should cycle until it devlops adequate pressure ( usually 3 - 4 seconds)

SOURCE: 1995 Toyota Estima. Air Cond stops cooling periodically

The air conditioning system need to be fill with gas,there is not enough gas in it that why it is doing that,Hope that help you,If there is not enough gas ,when you switch on the ac button it turns the ac compressor and cut off immediately because there is not enough gas.

SOURCE: A/C does not blow cold air when at idle. Only

compressor would be more logical option to check first

SOURCE: Stalling/Idle Issues

Do you have a check engine light coming on?