What is the white bagged insulation in my 83 F150 (CA truck)? I hope it's not Asbestos.
My 1984 F150 had this same flat bag of white fibrous insulation on the passenger side (basically, on top of the catalytic converter). I certainly don't know what it was, but I threw it out since it was looking pretty ratty at 35 years old.
1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995
Found this site it doesn't list carpet pad or insulation as one of the things Ford used asbestos in though other companies did. But it does say it used it in other parts, like lining brake components.