ANTIFREEZE is running low?

MAMMADOV

MEMBER
1982 LEXUS RX 300
0.9L
6 CYL
4WD
AUTOMATIC
275,550 MILES

ANTIFREEZE is running low The battery is new but it runs out often The sound of the radio monitor sometimes cuts out completely when the starter is pressed, sometimes it works?

Saturday, December 27th, 2025 AT 11:58 AM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
54,877 POSTS

So this sounds like three problems and we only handle one per thread so please start new questions for the radio and starter issue. For the coolant leak I would use a pressure tester, here are to guides to help us see what the problem is so we can fix it. PS, they did not make the LEXUS RX 300 in 1982?

https://www.2carpros.com/articles/radiator-pressure-test

and

https://www.2carpros.com/articles/car-is-leaking-coolant

Please go over these guides and get back to us.

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Monday, December 29th, 2025 AT 12:30 PM