Why are my Z31 heater cores not the same size?
Now as you may notice the two cores may not be exactly the same size. This is because the aftermarket cores are designed to fit other vehicles as well as the Z31. When installing the new core into the heater core box you will want to apply some high temperature foam weather stripping to make the core fit correctly.
How do you replace a xenonz Z31 heater?
There is one 10mm nut holding these two vents to the dash support. Undo this and the remove the one screw holding the door vent tube together to the door vent and pull them out. Now on to the passenger side floor vent. Remove the one screw that holds the two part vent together and pull out. Now to the passenger side face vent.
Where is the center vent on a xenonz heater?
The next vent to remove is the center manifold. There is a Phillips screw that holds this to the heater core box. It is on the underside near one of the vacuum actuators. Remove the screw and pull the manifold far enough to get to the actuator and remove the screws to it.
Where is the vent on a Z31 heater?
The next vent to remove is the center manifold. There is a Phillips screw that holds this to the heater core box. It is on the underside near one of the vacuum actuators. Remove the screw and pull the manifold far enough to get to the actuator and remove the screws to it. Now pull the vent out of the car from the top.
Now as you may notice the two cores may not be exactly the same size. This is because the aftermarket cores are designed to fit other vehicles as well as the Z31. When installing the new core into the heater core box you will want to apply some high temperature foam weather stripping to make the core fit correctly.
There is one 10mm nut holding these two vents to the dash support. Undo this and the remove the one screw holding the door vent tube together to the door vent and pull them out. Now on to the passenger side floor vent. Remove the one screw that holds the two part vent together and pull out. Now to the passenger side face vent.
The next vent to remove is the center manifold. There is a Phillips screw that holds this to the heater core box. It is on the underside near one of the vacuum actuators. Remove the screw and pull the manifold far enough to get to the actuator and remove the screws to it.
The next vent to remove is the center manifold. There is a Phillips screw that holds this to the heater core box. It is on the underside near one of the vacuum actuators. Remove the screw and pull the manifold far enough to get to the actuator and remove the screws to it. Now pull the vent out of the car from the top.