F 250 4WD Pickup V8-5.4L SOHC VIN L (1999)
7. Remove the heater core bracket.
1
Remove the screws.
2
Remove the bracket.
8. Remove the plenum chamber top.
1
Remove the 13 screws.
2
Remove the plenum chamber top.
9. Remove the blend door assembly from the case.
10. Remove the heater core.
INSTALLATION
1. To install, reverse the removal procedure.