my friend just called me and asked me to see if i can find a solution to his problem but i am stumped.

he has a 1993 integra DA stock LS b17 motor. he told me that when hes driving on the freeway once in a while the car will just shut off on him.

when he tries to start it once in a while itll bog and wont turn over all the way also he tells me that when hes at a complete stop at a redlight it idles high at 1500RPM.

i told him to check if hes throwing a code and he hasnt done so yet. he says his alternator is good, battery is good and also the starter. i told him to check his fuses and to check if the car is priming right.

he also tells me that he smells a lot of gas.

please help him out! THANKS