Blue Color Coolant

[omeryasin]

No it is being cooled by the factory filled coolant

[Xulfiqar]

Flush and fill new coolant, my preference would be caltex/havoline coolant as its best value for money and easiest to use. (Do not mix this with toyota red, flushing with water is mandatory)

You can also try drain and fill with toyota genuine red coolant as long as you can get more than 65% coolant out of system. (No flushing required)

[nfssaad]

do not mix coolants of different color.

i used genuine honda blue coolant for topping up my mitsubishi ek which came with blue coolant from japan.

the coolant can be purchased directly from honda online

[pwuser148455327996]

Its the genuine coolant. Never been changed. I

The color of coolant seems to be pinkish

[pwuser148455327996]

@Xulfiqar kindly suggest if 10W-40/CI-4 or 15W-40/CI-4 is better for this engine. Last oil used was 10W-40/CI-4

Its currently running on 10W-40/CI-4. Also, I wanted to ask if I can switch to 15W-40/CI-4 in summers for better fuel economy?

The car is running smooth and healthy on 10w-40 grade oil.

What difference will I feel on drive if I change its grade to 15w? Will it increase fuel economy?

Thank you again for sharing the knowledge.

[pwuser148455327996]

Bump

[pwuser158913575038]

Car will become a bit sluggish. Remain on 10w40.

[pwuser148455327996]

Thank you so much!

Can you also recommend a decent coolant?

[pwuser158913575038]

Yes as stated by fellow members in above posts, the caltex XLC is a great one with best value to money.

[pwuser160967606736]

Sir what if I use just one bottle of caltex xlc and remaining distilled water till top up ?

[pwuser158913575038]

You have to maintain a 50:50 ratio of coolant and water.

[anon35615524]

NOPE. Not recommended.

Maintain 50:50 ratio (by volume) of concentrated coolant mixed with distilled water.