So I replaced my radiator today because my old one had a crack. When I finished installing the new radiator, I added coolant to the tank then I started the car. White smoke began to appear where the coolant resivoir tank is and i also see that I'm leaking coolant. Does anyone know what the problem could be??

 

Where are you leaking coolant from?

 

It's leaking on the left side

 

Likely a hole ....or your upper rad hose isn't tight enough....

 

A hole on the radiator or on the hose? Lol

 

Hose leaking or maybe coolant bottle?..The upper rad hose has a connector in the middle below the ECU case.could be leaking tgere akso?

 

Hmm idk but every time I look under my car, I see coolant dripping from the left side and top side of the radiator

 

Check your coolant tank for damage too might need replacing.

 

I just bought a new one from mazmart so I highly doubt it's my coolant tank lol

 

Fill the system and pressurize it.