we have some stuff to use in a fogger that really works wonders...had some apartments with yellow stained walls that smelled all fresh and new after paint/carpet/fogging....problem is the stuff is so nauseating i refuse to use it in my truck. i have tried automotive febreze, all the upholstery cleaners, leather cleaners...i just don't want to mask the odor with a smelly tree or something i wonder if there is a true solution to neutralize the odor without a perfume smell. i want to smell leather, un burned gas and hot exhaust.