I have a problem with my car, but dont know what is wrong with it. i was driving in 5th gear then i put my car in 3rd gear then then back to 4th and then to 5th. thats when my car started to shaked and rumbled, and as i was pulling over my car shut off on me. my brakes and steering didnt work i had to use my e-brake to stop. when i started my car it was beginning to shut off, so i had to play with the gas. my friend followed me home and said he saw black smoke out of the exhuast and i was losing gas milage. every few minutes i was driving home my car was shaking hard, like somebody riding the clutch. please help? never had this problem only has 63k miles thanks

 

sounds like a head gasket or something but i dont know anything

 

its koo i jus found out it was my mass air flow sensor