For 2020 Giulietta Generation 2010 series 3 Alfa Romeo recommends to use: CUNA NC 596-16, ASTM D 3306, ASTM D-3306, Paraflu UP, and Fiat 955523 cooling fluids. To select the right cooling fluid see the table below.

How much cooling fluid you need to put into 2020 Giulietta depends on conditions listed below.

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Condition Volume
1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–) 6.34 US qt.
Cooling fluid: CUNA NC 596-16, ASTM D 3306
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–) 6.02 US qt.
Cooling fluid: ASTM D-3306
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–) 6.02 US qt.
Cooling fluid: ASTM D-3306
1.4 TB with gasoline straight-4 1.4 L 148 HP engine (2014.9–) 6.02 US qt.
Cooling fluid: Paraflu UP
1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–) 6.02 US qt.
Cooling fluid: Paraflu UP
1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–) 7.19 US qt.
Cooling fluid: Fiat 955523
1.6 JTDM with diesel straight-4 1.6 L 118 HP engine (2015.2–) 7.19 US qt.
Cooling fluid: Fiat 955523
1.6 JTDM with diesel straight-4 1.6 L 118 HP engine (2015.2–) 7.19 US qt.
Cooling fluid: Fiat 955523
1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–) 6.76 US qt.
Cooling fluid: CUNA NC 596-16, ASTM D 3306
1.8 TBi with gasoline straight-4 1.7 L 237 HP at 6000 RPM, 350 N⋅m at 2100 RPM engine (2013.9–) 6.02 US qt.
Cooling fluid: Paraflu UP
2.0 JTDM with diesel straight-4 2.0 L 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM engine (2010.4–) 7.08 US qt.
Cooling fluid: ASTM D-3306
2.0 JTDM with diesel straight-4 2.0 L 134 HP engine (2010.4–) 7.08 US qt.
Cooling fluid: ASTM D-3306
2.0 JTDM with diesel straight-4 2.0 L 148 HP engine (2013.8–) 7.08 US qt.
Cooling fluid: ASTM D-3306
2.0 JTDM with diesel straight-4 2.0 L 161 HP at 4000 RPM, 320 N⋅m at 1500 RPM engine (2010.4–) 7.08 US qt.
Cooling fluid: Fiat 955523
2.0 JTDM with diesel straight-4 2.0 L 168 HP at 4000 RPM, 320 N⋅m at 1500 RPM engine (2010.4–) 7.08 US qt.
Cooling fluid: Fiat 955523
2.0 JTDM with diesel straight-4 2.0 L 173 HP engine (2013.11–) 7.08 US qt.
Cooling fluid: ASTM D-3306
All other modifications 6.02 US qt.
Cooling fluid: Fiat 955523

Changing cooling fluid it's a bit tricky process but it can be done by yourself. The whole process will take 12 hours because you need to cool down the engine, and it will save you up to $150.

To replace coolant in 2020 Alfa Romeo Giulietta first you need to flush old fluid. Start with a cool engine. Drain the overflow reservoir first, then open the radiator cap, and open the radiator drain cock. After that check for cooling fluid drain plugs on the engine block. If your car have those unscrew them and drain coolant from the engine block. If you want to clean the system pour coolant cleaner and start the engine. Read the coolant cleaner manual and follow the product directions. Then flush coolant cleaner as you've flushed coolant before. The final step is to pour new coolant.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2020 Alfa Romeo Giulietta user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Alfa Romeo warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Alfa Romeo Giulietta service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2020 Alfa Romeo Giulietta you're not only saving money, but also also improving your technical skills and learning something new.

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