The smell of melted plastic

[DXSMac]

I'm smelling the smell of melted plastic around my RV. I don't know where it's coming from. I don't smell it inside, only outside. I'm hosting at a state park, and right now I'm the only one in my loop. there is another RV in the next loop, and they have a fire going, but the plastic smell isn't around their RV only mine.

I smell it all around my RV. What might be causing it? What is melted? It was hot today, 80's. I ran my A/C for a bit..... made sure my other appliances were off when I ran the A/C.

I did post in another section that one of my Big Foot Levelers seems to be leaking hydraulic fluid. Might that be what I'm smelling?

[DXSMac]

Well, I don't smell the "plastic" smell this morning. But I'm still calling an RV dealer to inquire about leaking hydraulic fluid on my levelers.