I've changed the heater system hoses and need to bleed the system, but can't find the bleed valve.

Does anyone know its location

Thanks

MArk
1999 XJ8

 

No need to bleed this car. Look at the hose routing to the resevoir tank and how high it is in the system. Fill it, run it with heat on a few miles and check it. If it needed bleeding, there would be a port to do it, and a procedure, and there ain't.