XJ-S V12-5.3L (1982)
Distributor Vacuum Control: Service and Repair
Dump Valve
Engine Component Locations
Vacuum Hose Routing
1.
Remove right air filter cover.
2.
Remove nuts securing dump valve mounting bracket to thermostat housing.
3.
Disconnect vacuum hoses from dump valve and remove valve.
4.
Reverse steps to refit.