You should start by unhooking the negative battery cable and emptying the coolant from the system. After that, unhook the upper radiator hose, take off the upper radiator covers and remove the radiator fan unit. Lift the car up and remove the lower splash shield, the lower radiator hose and all bolts holding the lower condenser mount. Take out the top radiator hose after releasing the vehicle to a lower position and then use hand tools for the bolts that secure the radiator mount because of the tread locker. Disconnect the upper condenser bolts and take out the condenser mounting bolts. After that, break the condenser assembly away from the radiator. Tilt the radiator so that it sits closer to the engine, then pull it out of the vehicle. To clean the radiator fins, run cold water over them and then use compressed air on the back of the radiator when the engine is still cold. Have a look at the radiator tanks to see if there are any cracks, check the fittings are not broken or missing and watch for signs of a leak or worn seals at the connection to the radiator core. Don't forget to inspect the radiator core to identify damaged cooling fins, bent parts or lost cooling tubes. After taking the radiator to the engine compartment, fitting the rubber isolators into their mounting holes in the lower support. Install the bracket and the bolts, ensuring they're secure by tightening each bolt to 12 Nm. Rest the condenser on the radiator's side and put the upper mounting bolts in place, tighten them with a torque wrench to 6 Nm. Lower the car to install the rest of the condenser mounting bolts to 10 Nm and attach the lower radiator hose with the clamp after that. Adjust the auto, fit the radiator fan and upper radiator hose, be sure nothing blocks the accessory drive belt or engine and position the hose clamp correctly. Attach the upper radiator panels, refix the negative cable, add coolant and use the engine to ensure it gets to operating temperature; while the engine heats up, check the radiator and transmission fluid.