exhaust like smell inside and out on 1994 Cadillac Seville SLS

inside it seems to smell a bit like exhaust and when it's in the garage it smells like burning oil perhaps??

Asked by for the 1994 Cadillac Seville SLS
Probably the valve cover gasket is leaking onto your exhaust system, have a shop check your car for leaks
If oil is leaking from the valve cover then yes that gasket will need to be replaced go to to find a repair shop in your area would the 'valve cover gasket' need replacing? or maybe something else?