When, Why and How to Replace Your Maserati Coolant?
Like engine oil, coolant is also such a substance that is vital for your engine. Your Maserati car needs a good quality coolant of proper amount. If the coolant level is low or too old, then you have to replace it. Here in this article you will know about why, when and how to replace the coolant.
Why do You Need Coolant Replacement in Your Car?
Coolant is a fluid I.e., can be either gas or a liquid that regulates the temperature of the engine. Coolant change is the most important part in cooling system maintenance but unfortunately cooling system maintenance is commonly neglected by most of the car owners. Coolant generally consists of water and ethylene glycol also known as antifreeze in fixed proportion. In a cooling system, coolant is stored in reservoir and pumped by the water pump to circulate it throughout the engine system.
Coolants is available of many types of different colors, some last long and some do not, it depends on your car which type of coolant it wants. A coolant generally prevents the engine from overheating and also prevents hard starting of car in colder weather. If there is low coolant or old, contaminated coolant for long time, then the engine components may get to break, wear off or damaged, even get rusted. A coolant become exhausted when it becomes older, so it fails to carry out its job and even cause damage to the engine components. A bad coolant can lead to failure of most of the engine vital components. So to prevent such failures in engine, coolant as to be replace regularly. A regular replacement of coolant makes the engine run perfectly for longer.
When to Change Your Coolant?
Coolant in your Maserati should be changed once for every two years or 30000 miles. Coolant can last for longer if the running time of coolant is decreased. Apart from mileage, there are some signs of bad coolant in your engine system. Here are some of these signs.
Debris, sediments or rust in your coolant.
Leaked coolant on the ground where the car is parked
Steam coming out of radiator or hood and rarely there can be a burning smell from hood.
A grinding noise from the engine.
How to Change the Coolant in Your Car?
Coolant is available of different types and different colors, but you have to use those coolants that are right for your car or the ones recommended by manufacturers. Refer your user manual to know about the type of coolants you can use and the amount of coolant to be used.
Before changing the coolant, you have to check the coolant level in its reservoir located in the rear trunk. There are high and low marks on the reservoir which is slightly transparent. So you can easily find whether the coolant level is low or high.
For coolant change you will need - hex socket, ratchet, coolant system vacuum filling device, compressed air supply, distilled water, coolant and a container.
1. First you have to park your car and allow it to cool. After the car is fully cooled, the rear underside panel is taken off
2. Find the coolant expansion tank having a black cap. Open the cap and set the steel chamber bleeder valve near the tank to vertical.
3. Remove the coolant drain plug and the spring clamp on the hose on the inlet side of the water pump is opened and then hose is removed. Allow the coolant to get drained out. When the draining of coolant is completed, reinstall the hose on water pump and place the drain plug back with a new sealing ring.
4. The inlet and outlet hose of radiator is removed to drain out the coolant from radiator. You just need to pull out the spring clips, then the hoses. Place a container to collect the coolant draining out of the radiator. Press in the hoses and the clips back to the radiator after the completion of draining. You will hear a snap sound in this process.
5. To drain the heater side of cooling system, the hoses of inlet and outlet are removed after the removal of spring clips on both hoses. When the draining is completed, push the hoses and the spring clips back to its place.
6. Fix an adapter with coolant system vacuum filling device and screw it to the expansion tank at the place of its cap. This is done to fill new coolant to the car.
7. Take another clean container to keep the coolant in it. Put a hose connected to the vacuum device on the container having coolant.
8. Then a compressed air supply is connected to the vacuum device to pressurize the system. This is done to create vacuum in the system. After a sufficient vacuum is created, you can disconnect the compressed air supply.
9. The system will draw the coolant. When sufficient amount of coolant is drawn into the system, the vacuum device is disconnected from the system.
10. Check the coolant level and put the cap on the expansion tank.
Note that if you are unable to create vacuum in the system, then there must be a leakage, you have to fix the leakage. Changing of coolant takes hardly 2-3 hours and you will have to spend maximum amount.