420A Need Help Figuring Out Where Coolant Leak is From 420a 98’

[Lijah_0]

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Found coolant around the oil dipstick tube and on the block. I had someone check for leaks and was told I just needed a new radiator cap, I got the new radiator cap and a few days later more coolant appears in the exact spot.

 

[steve]

Is this the only place you see coolant? On a 420A isn't the thermostat housing right above this?

 

[Lijah_0]

I actually ended up finding more coolant yesterday directly under the thermostat housing. Do you think that could be where it’s coming from?

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[steve]

That would be the most likely source. The question is which specific part of the thermostat housing is leaking. How about a picture of it?

 

[luv2rallye]

Pressuring the coolant system will help locate leaks.