Engine Coolant; 1. Make sure the engine and radiator are ; Specified coolant: Honda Long Life Antifreeze/Coolant Type 2- Page 591

2021 Honda Civic Hatchback Owners Manual

Model Year
2014 Dodge Charger SRT Owner Manual
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589

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Maintenance Under the Hood

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Engine Coolant

Continued

Main

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Engine Coolant

This coolant is premixed with 50% antifreeze and 50% water. Do not add any 
straight antifreeze or water.

We recommend you check the engine coolant level every time you refuel. Check the 
reserve tank. Add the engine coolant accordingly.

1. Make sure the engine and radiator are 

cool.

2.

Check the amount of coolant in the reserve 
tank.

u

If the coolant level is below the 

MIN

 

mark, add the specified coolant until it 
reaches the 

MAX

 mark.

3.

Inspect the cooling system for leaks.

Specified coolant: Honda Long Life Antifreeze/Coolant Type 2

Checking the Coolant

1

Engine Coolant

NOTICE

Genuine Honda engine coolant is a 50/50 mixture of 
antifreeze and water that can withstand freezing at 
temperatures as low as about −31°F (−35°C). If your 
vehicle is consistently subjected to temperatures 
below this, the concentration of antifreeze in the 
coolant should be increased. Consult a dealer for 
details.

If Honda antifreeze/coolant is not available, you may 
use another major brand of non-silicate coolant as a 
temporary replacement. Check that it is a high quality 
coolant recommended for aluminum engines. 
Continued use of any non-Honda coolant can result 
in corrosion, causing the cooling system to 
malfunction or fail. Have the cooling system flushed 
and refilled with Honda antifreeze/coolant as soon as 
possible.

3

WARNING

Removing the reserve tank cap while the 
engine is hot can cause the coolant to spray 
out, seriously scalding you.

Always let the engine and radiator cool 
down before removing the reserve tank 
cap.

Reserve Tank

1.5 L engine models

2.0 L engine models

Reserve Tank

21 CIVIC 5D HUM-31TGG6400_01.book  589 ページ  2020年8月28日 金曜日 午後1時48分

Detailed Information for 2021 Honda Civic Hatchback Owners Manual

Lists of information found in 2021 Honda Civic Hatchback Owners Manual - Page 591

  • 1. Make sure the engine and radiator are cool.
  • 2. Check the amount of coolant in the reserve tank.
  • 3. Inspect the cooling system for leaks.
  • 1.5 L engine models 2.

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