Small Bubbles makes on radiator

[aazzy1122]

Dear i have cultus 2010. i washed radiator due to rusty water on it. now i am using without coolant.last week my car heat up due to direct fan fuse not working. i changed the fuse, but now there is small bubbles showing on radiator and water level decrees after drive some KMs. pls advice and cost.

[anon35615524]

i am using without coolant.

Brother you never pour simple, plain water in the radiator and use it for cooling purposes. It can bady affect cooling system and result in rusting and clogging.

I would suggest to immeditaly flush water and get rid of it ASAP. Have your radiator serviced from some good garage and get radiator and cooling system thoroughly inspected for any / all issues. In the end, always pour in the coolant / anti-freeze, which is most suitable for your car.

I hope, it helps. Thank you.

[anon35615524]

Have you read following thread? May be your answer lies somewhere in this thread:

CULTUS bubbles in radiator

I have cultus CNG 2006 , milage = 99k i face a problem of bubbles in radiator and some time radiator throws water in the bottle > their is no heat up issue > their is no sign of water and engine oil mix up > no somke from exhaust > fan is direct and thier is no thermostate valve > raditor is 2 nali , make = loards > radiator cap is changed , made in japan 3 to 4 days before i found water leakage from the heater pipes in bonnet i got to mechanic he change the pipe and also he found that the on…

[aazzy1122]

Thanks dear for such a great information sharing

[ali454]

Bleed the system to remove any air.
This is the most common cause of post flush heatups and water reduction.