2002 Subaru WRX Repair Question
My automatic will not accelerate
check the fuel pressure . if it is ok, you may have a clogged cat converter
24,973 answers provided
Check mass air flow for dust on sensor wires. Especially if you are running a KnN filter or similar oiled filter... Subaru fuel pumps rarely go bad
Just spray it off with carb cleaner and plug it in.
Note also check for torn air boot or disconnected air tubes after mass air flow...