Dodge Charger 2014 Keep your car cool even in the hottest weather with the Maryland company compressor for 8-cylinder cars, unmatched cooling performance " To ensure the compressor warranty is activated and to maintain the efficiency of your car's air conditioning system, please strictly adhere to the following steps during installation: 1- Follow installation instructions: The installation instructions provided with the new compressor must be strictly followed. 2- Add compressor oil: It is essential to add the specified amount and type of oil for the new compressor before installation (The new compressor usually comes without oil or with a small amount for storage). 3- Clean the entire cooling circuit: A thorough cleaning of the air conditioning system circuit (pipes, evaporator, condenser) must be carried out to remove any deposits, impurities, or debris from the old compressor or system. 4- Replace the condenser: Replacing the condenser is mandatory in many cases to activate the warranty, especially if there is suspicion of blockage or the presence of impurities that cannot be effectively removed by cleaning, or if the old compressor suffered internal failure leading to debris formation. 5- Charge the correct refrigerant in the specified amount: The type of refrigerant specified by your car's manufacturer must be used (the type mentioned here is 1234, which refers to R-1234yf). The refrigerant must be charged in the exact amount specified by the car dealership (usually mentioned on a sticker under the hood). A special refrigerant charging device must be used to ensure accuracy and avoid impurities. 6- Replace the valve (expansion valve/throttle valve) if debris is present: If debris or metal shavings resulting from the failure of the old compressor are found, it is necessary to replace the expansion valve or orifice tube - depending on the system design - with a new part to ensure it does not get clogged and damage the new compressor. Adhering to these steps ensures the efficient operation of the air conditioning system and maintains the health of the compressor, which is a prerequisite for activating its warranty. For contact, Sport Car ( Phone number appears when clicking the contact button )