Zer0 Cylinder

so yeah....it's leaking

car has 172k on chassis...

engine, turbos, and ast were replaced (ast is still factory plastic)

im going to go ahead and get the upper and lower radiator hoses...found them at mazdatrix...

probably do a coolant flush while doing this...

anything else i should do while doing this???

overkill

when was the last time you changed your t- stat?

Zer0 Cylinder

thanks, ill add that to the list =]

Zer0 Cylinder

i see on mazdatrix, like 8 other water hoses, should i go ahead and replace all of them? looks like the hoses from the reservoir tank would be hard to get to....

GoRacer

iTrader: (2)

The two for the turbos should be replaced but they are a pia to get to. Inspect the little one under the extension manifold and the one from block to throttle body. Are the spring clips holding the upper rad hose still good?

r1dreamer

iTrader: (4)

yeah change the clamps cause if the leak is coming from the end of the hoses, its becuase of the clamps getting heat soaked

brandon

Zer0 Cylinder

http://mazdatrix.com/bhose3.htm

the two turbo hoses, parts # 13-5360-N3A1 and 13-54X0-N3A1 ?

sorry, extension manifold?

from the block (rear housing) to tb, part # 13-681A-N3A1 ?


thanks for you help guys

GoRacer

iTrader: (2)

Yes, those are the ones I was refering to and also # 13-691A-N3A1.
(Extension manifold = UIM )

There is a rubber o-ring for the water level sensor. Check if you have one and if it's leaking.

Zer0 Cylinder

will do, thanks for the help