1993 Gs300 Boiling Coolant Reservoir

[logicmobile]

hey guyz im a newbie in here i need help on my 93 gs300 when my car is @ idle its ok nothing going on, but when i turn on the AC after 5 mins , coolant in reservior boils?? any help will be appreciated...

[qpdo]

i have heard this problem a lot on many forums... i have no idea what it is, but i am just as interested as to why the hell it happends... please help some rookies out here

qpdo

[qpdo]

anyone?

[SKperformance]

Change your rad cap or look for a leak.