Mechanics

COOLANT LEAK

Nissan 300ZX

1992 300zx 156,000 miles
I have a coolant leak in the back of my motor it only leak when the car is turn off I does not over heat when the car I running and the performance does not change the is not leak when the car is running but ones the car is stop the coolant come out it’s a small amount but it leak on the exhaust manifold make a lot of smoke
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Hardenstine
February 19, 2007.



Sounds like a freeze plug.-It only leaks because the engine cools down and contracts and it opens up.

Rasmataz
Feb 19, 2007.
Sounds like a freeze plug.-It only leaks because the engine cools down and contracts and it opens up.[/Quote: 8082a7629b]

hade it work on turns out the was a coolent hous that had a leak in it

Tiny
Hardenstine
Nov 13, 2007.
Sounds like a freeze plug.-It only leaks because the engine cools down and contracts and it opens up.[/Quote: 2bb274d3eb]

hade it work on turns out the was a coolent hose that had a leak in it[/quote: 2bb274d3eb]

Tiny
Hardenstine
Nov 13, 2007.