Where is the radiator in a Mini Cooper?
The radiator is located behind the radiator grille (red arrow). Drain the cooling system.
How to change the cooling system on a Mini Cooper?
Top off the cooling system at the radiator and overflow tank. Loosen the bleed screw at the upper radiator hose and start the engine with the heat on max high. Close the bleed screw once coolant exits through it. Allow the engine to warm, keeping a close eye on the temperature. Don’t let the temperature rise above 3/4 near the red mark!
How to remove the hose from a Mini Cooper radiator?
Take the cap off the coolant expansion tank and remove the hose clamp on the lower radiator hose. The hose may be stuck on the neck of the radiator, so you may have to use a screwdriver to carefully walk the hose off the neck. Keep in mind that as soon as the hose is free, coolant will start flowing out (See Figure 8 and Figure 9 ).
Where is the condenser located on a Mini Cooper?
In front of the radiator is the A/C condenser. This is secured to the front of the radiator by two 10mm bolts on both the left and right sides (See Figure 2 and Figure 3 ). Loosen but do not remove the bolts. Now look at the front of the intercooler, you will see that the top radiator hose is held to the front with an 8mm bolt.
Why is my Mini Cooper radiator overheating?
The cooling system in the MINI is prone to overheating due to a design fault in the coolant expansion tank. Therefore, it may be a wise idea to install a new tank at the same time. The tank is relatively inexpensive and is easily replace.
How do you replace a cooling fan on a Mini Cooper?
Squeeze the clamp with pliers to remove the hose. Follow Steps 4-5 in the article Mini Cooper R50 and R53: How to Replace Cooling Fan. If you have a Mini Cooper S model, you’ll need to remove the 8mm bolt holding the upper radiator hose to the intercooler. The push pins are located at the upper corners of the radiator.
How does the radiator work on a Mini Cooper?
The radiator is a heat exchanger that must withstand temperatures above 200 degrees Fahrenheit and pressures above 16 PSI. Inside the radiator are small tubes that run parallel through its core that the coolant passes through. As air passes by the tubes, heat is drawn from the coolant and released into the atmosphere.
How do you replace coolant in a radiator?
Place a drain pan beneath the lower radiator hose and remove it from the radiator after removing the cap from the coolant expansion tank. You can re-use the coolant if it’s not too old (more than 75,000 miles) and the drain pan is clean. [Related Article – How to Replace Coolant – NorthAmericanMotoring.com] Figure 5.
Why does my Mini Cooper have a leak?
As air passes by the tubes, heat is drawn from the coolant and released into the atmosphere. Radiators can develop pinhole-sized leaks or clogs which may be hard to locate. Most often, your best choice is to pressurize the cooling system and visually inspect it.