Injection Valves, Remove and Install or Replace
Pull off idle speed adjuster cable.
Remove idle speed adjuster (to do so loosen both hose clips).
Pull off injection valves plug.
Important!
Observe safety regulations!
Loosen 4 screws on distributor pipe.
Pull clips off towards front using screwdriver.
Unscrew vacuum hose of brake servo from throttle valve connection.
Unscrew bracket of supply line.
Pull injection valve from distributor pipe.
Install
Install in reverse order.