Turn off the control valve and wait for the radiator to cool down. Unscrew the air vent with a wrench; then turn the system on and allow it to heat up and pressurize. Keep your face and fingers away from the air vent when you unscrew it as the escaping steam can easily scald skin. ...
They consist of pistons, a cylinder block and a head, which contains the valve train. The pistons move up and down in the cylinder block, driven by explosions of a fuel-air mixture that has been ignited by a spark. Valves open and close to allow the fuel-air mixture to enter the ...
The condenser is basically a radiator, and it serves the same purpose as the one in your home: to radiate heat out of the system. The refrigerant enters the condenser as a pressurized gas from the compressor. The process of pressurizing the gas and moving it to the condenser creates heat...
The radiator fan sits behind or in-front of the radiator and is used to pull airflow through the heat exchanger to aid cooling. With many cars using an electronically-controlled fan that switches on once the engine reaches a certain temperature, if the electrics were to fail or a fan blade...
To bleed a radiator, you will need to switch off your central heating. You then need to insert a radiator valve key (costs between £1 and £3 if you can’t find one at home) into the ‘bleed valve’ (a small slot you often find at one end of the radiator above the temperatur...
If the housing does not lift off easily, tap it free with a piece of wood. Do not prise it off with a screwdriver which might damage it and cause it to leak later. Lift out the thermostat. If the engine is cold but the thermostat is open, it is stuck and must be renewed. ...
1. Anytime the air conditioner is on the radiator/condenser fan must run which pulls air over the condenser to help cool the refrigerant. This fan should turn on within a minute of the AC system being switched on. If the fan is not operating the air conditioner will not work, usually ...
Whether it is to breathe new life into your engine to restore it to like new condition, to customize it for maximum performance, or a hobby in a classic car, there are many cases in which an engine rebuild is better than simply repairs of parts. Rebuilding an engine can be a challenging...
Condenser: Located in front of the engine radiator and cools the refrigerant into a liquid state. Receiver Dryer: Removes moisture from inside the system to prevent rust and corrosion. Expansion Valve/Orifice Tube: Releases high pressure refrigerant gas into the evaporator. (Each part does basically...
If this line feels stuck, try twisting it, or prying at the end of it with a flathead screw driver to break the tension. On the passenger's side, follow the hose out of the throttle body until you see it go into the radiator fill neck. Using pliars, compress the hose clamp and ...