driving on the interstate in my 1998 bmw 323ic. I am experiencing loss of power. I can still get up to 70mph or 80 mph but have no acceleration. strong airflow, out of one exhaust pipe only. check engine light is on. please help need to get daughter to college! on our way and stuck.
I have checked codes now. Misfire on 1,3,5 cylinders. Feels like it is running on three cylinders. Sounds mean like open air flow on acceleration but no power. Are both exhaust tips supposed to have equal air flow or is one just for looks? Both exit left side out of one muffler.