Yes, if you get them backwards, you'll have AC instead of heat.....Just kidding. It doesn't make any difference.
Take the hoses of and run water backwards & forward through it.
This will not effect the engine in any way
If you look from the engine compartment you will see the 2 heater hoses that connect to your heater core at the firewall towards the passenger side
Basically behind and below the glove compartment , you can see where the heater hoses connect to the heater core at the firewall from the engine compartment
Try reverse flushing Disconnect heater hoses and try running a garden hose through in both directions.
From inside the engine compartment, disconnect the heater hoses from the core fittings located on the passenger side right next to the blower motor.........
loosen the clamp holding the hose on to a fitting and pull the hose free.
On my 1995 Ford Explorer with 4.0 L OHV engine , where the heater hoses are connected right at the firewall , the hose nearest the driver's side is the supply hose to the heater core , and the hose nearest the pasenger side is the outlet from the heater core. (Helpfull)
hese hoses are called "heater hoses" they are from the front heater hoses which heat the car and they are connected to the front heater hoses under the car hood on right side
try switching the 2 heater hoses around, they may be backwards
could be head gasket problem. does your heater work? might need heater core , clogged up. do compression test. or bypass heater core and see if that works.
i think you might be talking about the heater hoses , if so it might be the heater control valve . the is a upper and lower radiator hose , but nothing should be between them.
Under air box hose .Right side of vehicle .Should have 4 heater hoses going to it and a small vaccum line .
The 1999 Chevrolet Camaro heater hoses will have a swivel nut on each end of the hose. Turn the swivel nuts to the left and the heater hoses will come off. Reverse the process to install the new heater hoses.
In line on the heater hoses on the passenger side of the engine. Has a small vacuum line to it and both heater hoses go through it. The heater hoses are smaller than the radiator hoses and go through the firwall.
The heater hoses on a 305 engine run from the intake manifold to the heater core and the heater core to the radiator. This creates a constant source of heat to supply the heater.
I think they are just called heater hoses.
The heater hoses are 5/8 inch diameter.
Either pull the hoses off of the heater core and flush the core out or pull the hoses off the block and flush the heater core through the hoses..............
Remove both heater hoses from inlet & outlet of heater core. Connect these hoses together.
The heater hoses connect the block, radiator, heater core, and waterpump. To replace, drain the radiator and catch the anti-freeze for recycling. Remove the hoses and put on new hoses. It is kind of nasty but not very difficult.
how do you change the heater hoses on 1993 chey lumina 3.8 liter
You can bypass your 1988 Buick Skylark heater core by removing the heater core water supply hoses. There will be to water hoses. Connect the water hoses to each other.
Under the dash board on the passenger side. You can find it easily by looking for two hoses (under the hood) that connect to the heater core right at the firewall.
There are hoses in the engine compartment that go to the heater core. You can remove the intake and out going hoses from the heater core. You have to either block off these hoses or connect them together, depending on the make of the vehicle.