several things could be going on, is the check engine light on if so, the O2 sensor(s) (depending on what year for multiple sensors) or bad egr valve,
bad catalic convertor, or the timing could be off.
Ur exhaust....
Because You Do How The Hell Will I Know That : )
The burning smell from the exhaust pipe may be caused from oil or transmission fluid leaking into the exhaust pipe. For example, if your turbo is failing on the car, then that can cause leakage from the manifold into the exhaust pipe. There may be other reasons, too, which other people will be better articulating.
yes nd it will also give of a oily smell with it
Good chance you have a leak in the heater core.
you probably have a bad heater core.
what might cause black smoke from exhaust and a bad smell from a 94 ford explorer
too rich in fuel/air mixture.have your car put on a sun scope and the tech will diagnose/analyze it and make adjustments to your cars computer.
Bad head gasket or... Crack in exhaust port in head. Check exhaust for presence of antifreeze smell or exhaust gas in radiator.
No thats something else you should probably go to a garage to sort out if you can smell gas !
your catayltic converter is bad and needs to replaced
A device called the heat riser has stuck or the heat riser hose has fallen off. could this loose part cause a metal raddling when you start to excelerate?