YES. You need a special tool to remove the quick disconnect hose.
To install the heater blower motor in a 1994 Chevrolet Suburban, first disconnect the negative battery cable for safety. Remove the blower motor cover and disconnect the wiring harness from the old motor. Unscrew the old blower motor from its mounting and replace it with the new one, securing it in place. Finally, reconnect the wiring harness, replace the cover, and reconnect the battery cable.
Could be: Low coolant in the radiator - or - thermostat stuck open - or - heater core plugged.
The front expansion valve is clogged.
how to change heater core in 98 suburban
Trouble code P0135 means:O2 sensor heater circuit malfunction (bank 1,sensor 1)
where is the heater control valve on a 1994 2500 suburban
Drain the radiator. disconnect the heater hoses as they go through the firewall. From inside of the cab, remove the heater core housing, then the core. Reverse the procedure to finish the installation.
That is called a quick disconnect fitting and it requires a SPECIAL tool to get it loose.
First, disconnect the negative battery cable, and the instrument panel. Drain the cooling system before you raise the vehicle and disconnect the heater core. Remember to dispose of the drained fluid and return every component to its right place.
To replace the heater core in a 1995 Chevrolet Beretta, start by disconnecting the battery and draining the coolant from the radiator. Next, remove the dashboard and the center console to access the heater core housing. Disconnect the hoses from the heater core, unbolt it from the housing, and then install the new heater core in reverse order. Finally, reassemble the dashboard and refill the coolant, ensuring there are no leaks.
Disconnect both heater hoses from heater core and connect them together
Yes there is a special tool to reach in and discconect the hoses, parts store should have one,got mine from NAPA (ultra pro)