I use a spray can of foam hobby glue from "Spotlight" yep that dark horrible clothing and....hand crafts.... shop the fems mostly frequent. Works well and seems too resist petrol vapours too. Make sure you leave the can in the sun to warm up and a light spray on both of the faces. Warning usually an instant bond so line things up carefully and have tongue hanging out of your face at correct angle
Warning two, Avoid sniffing the warm fine glue it can have very crawling pink spiders type nasty effects. Cheers Tim