How To Replace Ac Evaporator Core Svtperformance As i mentioned, the toughest part is getting the dash and heater box out. i took a dremel and cut out a rectangular section right over the top of the evaporator core. the plastic housing was easy to cut and the "lid" i created came right off. be sure to cut exactly where i did in my pictures, because it ended up just large enough for the core. Replacing the a c evaporator core on a 2014 2018 gmc sierra 1500 (the easier method no intake or steering column removal)tags:removing dash 2014 2018 sierra.
How To Replace Ac Evaporator Core Svtperformance The s shaped hose runs from the front of the hvac case down along the trans tunnel and disappears behind that panel. detach the hose and apply a blast of compressed air not a can, use an actual air compressor. then very quickly reattach the hose or be prepared to deal with 1 2 gallons of water in the interior. The hvac comes apart pretty easy following the instructions in the tsb. all the screws in the box are the same. the only trouble i had was getting it back together with the new evaporator core installed. the foam seals on the new core have to be compressed a bit to get things to fit. Replace the evaporator or heater core. 1) unplug the vaccum lines from the floor door actuator on the lower left side of the box as well as unplug the vaccum line from the recirc door actuator on the right side. 2) disengage any vaccum line from any clips on the lower half of the housing. Removal of the evaporator assembly: 1. make a cardboard panel to stick the bolts and screws into. 2. remove the two screws holding the glove box door on and then remove the glove box. screw the screws back into the glove box support. 3. remove the two 10mm bolts holding the glove box support.
How To Replace Ac Evaporator Core Svtperformance Replace the evaporator or heater core. 1) unplug the vaccum lines from the floor door actuator on the lower left side of the box as well as unplug the vaccum line from the recirc door actuator on the right side. 2) disengage any vaccum line from any clips on the lower half of the housing. Removal of the evaporator assembly: 1. make a cardboard panel to stick the bolts and screws into. 2. remove the two screws holding the glove box door on and then remove the glove box. screw the screws back into the glove box support. 3. remove the two 10mm bolts holding the glove box support. To replace an ac evaporator core, it typically takes around 8 10 hours of labor. the process involves disconnecting the ac system, removing the dash, and accessing the evaporator. the cost can range from $700 to $2000, depending on the make and model of the car. Remove the nuts and reposition the vapor management valve and bracket (5.4l and 6.8l). loosen the clamps and remove the intercooler tube (7.3l diesel). remove the screws and remove the evaporator core housing support bracket. remove the 11 screws, release the 3 retaining tabs and remove the evaporator core cover. remove the evaporator core.
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