my friends 02' wrx is completely stock

his wrx idle unstable sometime will die when ac turns on

i think its turbo is damaged due he always does hot shut down on his wrx

or may be injectors dirty?

need some help

tks

 

hello, it could be a number of things fuel/air filter, spark plugs bad gas. how many miles are on the WRX?

 

Check for leaks in the intake system...air box, ic hoses, etc.

 

mile @ 65k miles