Hi, I am new to this forum. I have a 1994 Ford Taurus and I seem to be having an issue with a misfire. The car can be sitting at idle in park and you give it just a little gas and it starts spitting and sputtering almost like it is bogging down. At driving speed when the car goes into overdrive it has a constant skip and you get a smell of really hot exhaust. If any suggestions it would be really helpful. Thanks!