Genuine Mitsubishi Lancer Radiator

Mitsubishi Lancer Radiator Parts Questions & Experts Answers

• Radiator
  MR464612
  Q: How to remove and reinstall a radiator on Mitsubishi Lancer?

  A:

  Begin by disconnecting the negative battery terminal before draining the cooling system and removing radiator. Disconnect the wiring connectors from the cooling fan and, if fitted, the air conditioning condenser fan. For automatic transaxle models, disconnect the oil cooler hoses from the lower radiator tank hoses. Seal the hoses and all oil cooler fittings to prevent fluid loss and dirt entry. Remove the upper and lower hoses from the radiator as well as the overflow hose from the radiator filler neck. Take away the bolts that hold the radiator mounting brackets to radiator support panel in place. Then, withdraw the brackets. Ensure that you carefully remove the radiator and cooling fan assembly from the engine bay while being careful not to damage the core of the radiator. If necessary, detach the mounting rubbers from the pegs on the lower radiator tank and remove the bolts securing the fan(s) to clear the radiator. When the radiator is out of the car for an extended period, immerse it in coolant or keep it full. This will prevent internal deposits from drying out and blocking the tubes, which would otherwise cause overheating when it is reinstalled. To flush and clean the radiator, once removed, install the radiator cap securely and turn it upside down. Place a hose in the radiator outlet fitting, seal with cloth, reverse flush until the outflow is clean and clear. If there is too much back pressure or too little flow, it may mean that core tubes are well blocked and a radiator specialist is required to repair it. Flushing direction reversal may be required several times to dislodge all deposits, thereafter, it is recommended to apply water or compressed air to the radiator core from the rear to the front opening until post flushing dirt disappears. Here a reasonable distance must be maintained to avoid damage. To install, reverse the removal procedure, making sure that if the fan(s) were removed, they are installed tightly with the retaining bolts. Ensure the mounting rubbers are in position and condition, change if they are not Install the radiator carefully, ensuring that the lower mounting rubbers on the lower mounting apertures are fully inserted and installing the mounting brackets and tightening them to the specified torque. For automatic transaxle models, the hoses of the oil cooler are connected to the lower tank of the radiator, followed by the upper and lower hoses of the radiator. The overflow hose is also added. Reattach the electrical connections of the cooling fan and the AC condenser fan, if any. The cooling system should be refilled and, for automatic transaxle models, inspect the transaxle fluid level and top up if necessary. Finally, you should run the engine and check the cooling system for leaks at normal operating temperature. Also verify correct operation of the cooling fan. Carry out repairs as needed. It can be advisable removing the radiator and taking it to a specialist as it may require the use of tools not on site.