my 04 wrx is idleing at 500 rpm is this too low?? also this weekened i put bj's gas witch had 10% ethanol and now my car turned off on me 3 times at a stop sign. My mom started using that gas also and her 07 pathfinder now says check engine and the gas goes up very slowly....what u guys think??

 

lol mom pop's Bj's putting in ur car is the first mistake ....... rest if u continue to do dat ......... u will have lot of problems later on

 

lol ya mom's bj's card but i put in the premium..?? cheap *** ***!! *** it bak to shell