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You know the heater hose on a vehicle needs replacing when it beings to swell and soften. The heater hose runs from the intake manifold to the heater core.
To install a new heater core in a 1991 Camry, the passenger side dash has to be removed. After access is gained to the heater core, the old one needs to be taken out and a new one put in, replacing all of the wires and hoses.
No there is no freon in the heater core just antifreeze. The heater core is nothing more than a tiny radiator.
have you checked the fuses? if so, maybe the heater core needs replacing
Replacing heater core on a 2001 chevy,cavaliar.
The dash does not need to be completely removed. The side kick panels need to be removed, then the dash screws loosened. the Dash can be shifted to get to the heater core.
The heater core is mounted to the passenger side firewall on the 1988 Buick Electra 307. The blower motor needs to be removed to access the heater core.
Yes, but you will have no heat. Your heater core is leaking and needs replacing.
its quite a big job. the dash needs to be removed.
If it is leaking it needs replacing. If you have no heat and the inlet heater hose is hot and the outlet is cool, it is stopped up and may need replacing, if it cannot be flushed out.
No
I expect the your heater core is bad it probably needs replacing.