hello guys my friend is having trouble with her car
the idling is fluctuation from 800-900 to 1500 rpm
and one time she was driving and the car just shut down on her and she turned it back on?

any suggestions please asap
thank you

 

Check vaccum connections. SHe might have a major vac leak

 

+1 I had the same problem.

 

Definitely a vacuum leak

 

has she done any mods to it? like intake maybe? check the mass air flow sensor which is after the air filter. i had similar symptoms after i installed an intake and punctured the honeycomb material inside the maf. the honeycomb is used to stabilize the air coming through the sensor, if it is messed up, it will idle very badly. also check vacuum lies, that is the most likely cause.

 

completely stock
what vaccum lines should i check

 

checked vacuum hoses
all are hooked up

 

make sure all the piping is tight. also check the blowoff, i had mine blow off on my 8