i have a 92 firebird tbi and about monday it started running really ruff. i drove it to a buddys house and it started acting up but evend out later i thought it was a bad spot of gas or something but it has continued to get worse. the car shakes and rumbles really bad and when im brakeing the car wants to sure for word and shakes bake and forth. it seems to clean up after a while but then the next day will start acting up again. im thinking it might be the fuel injectors or fuel pump and my grandpa thinks its the tranny

 

I think I gleaned that your car runs rough but you really did not describe any symptoms

I also gathered that when you apply the brakes your car either eats shake and bake or you were eating shake and bake. I couldn't tell if it was for pork or chicken?

Please try again to explain and also, please use sentences and correct grammar. It does help.

 

give detail on when and how it shakes please