1978 351M NP435 NP205
Hello, I had heavy smoke from my heater core which smelled like burning leaves. Below is a picture of an 80's Bronco. Is there a way to clean these areas out without removing the fire wall? Or maybe the 78/79 is totally different? Thanks for the help. My Bronco now stays inside out of the rain so I'm sure all the leaves and debris got nice and dry.