If it is necessary to remove the heater assembly, the cooling system must be drained before removing the heater core.
When a heater core leaks, a new heater core is installed or the old one repaired.
Heater Housing
The heater housing is disassembled to get to the heater core.
Heater Core
When the heater core leaks and must be repaired or replaced, it is a very difficult and time-consuming job primarily because of the core's location deep within the firewall of the car. For this reason always leak test a replacement heater core before installation.
SOURCE: Need step. By step images
Inspect/Replace
If it is necessary to remove the heater assembly, the cooling system must be drained before removing the heater core.
When a heater core leaks, a new heater core is installed or the old one repaired.
Heater Housing
The heater housing is disassembled to get to the heater core.
Heater Core
When the heater core leaks and must be repaired or replaced, it is a very difficult and time-consuming job primarily because of the core's location deep within the firewall of the car. For this reason always leak test a replacement heater core before installation.
SOURCE: heater core removel process on 2006 buick lacrosse
take it to a shop .not for the novel handy person,special tools requied,sorry
SOURCE: removel heater core
you either remove it from under your glove box or under the hood the first is more common
SOURCE: step by step replacing heater
If bolts won't come out and you've taken the nuts off, Then they are stiuds.Locate the heater hoses where they enter the firewall. The heater core is right on the other side of firewall. Which you probably already know. Good luck
SOURCE: heater core removel 1996 ford explorer
The dashboard will need to be removed and then the a/c plenum,once the plenum is removed it must be disassembled to remove the heater core.
The heater housing is disassembled to get to the heater core.
Heater Core 213 views
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