Securing Rubber Exhaust System Hangers (Donuts)
They can fall off especially if your exhaust system is sagging or not mounted properly
i need to replace the engine in a 1986 190e with 2.3 4cyl 8valve engine. can i use a 87 long block in a 86? or better what year used egines can i use in my 86. i plan to transfer all the fuel sys and accesories.