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Q. What's this and what's it used for?

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Old 11-17-03, 11:47 AM
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Question Q. What's this and what's it used for?

In my quest for RX-7 Knowledge I have hit a brick wall - ow. Can anyone tell me what this is and what it's used for? I can't seem to find it in the FSM...
Old 11-17-03, 11:59 AM
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That is the cold-start fluid reservoir.

Mazda has actually recommended removing the cold-start system because it doesn't work properly.
Old 11-17-03, 12:25 PM
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Originally posted by Black13B
That is the cold-start fluid reservoir.

Mazda has actually recommended removing the cold-start system because it doesn't work properly.
Why doesn't it work properly?
Old 11-17-03, 12:35 PM
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mazda put that on your car so that it could be converted to an intercooler spray.
Old 11-17-03, 12:40 PM
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lol, i like that idea
Old 11-17-03, 12:56 PM
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Originally posted by Kenteth
lol, i like that idea
ME TOO
Old 11-17-03, 03:09 PM
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what all needs to be removed to take out the whole system??
Old 11-17-03, 03:11 PM
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HMMM! good idea!

My GTU doesn't have one but my SE does.

What parts would I need off it to make a Intercooler sprayer? I'm doing a NA TII conversion to the GTU so this would be pretty spiffy to do.
Old 11-17-03, 03:23 PM
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Wow what a great idea!!! I'm keeping my subzero system now LOL I'll just fill it up with methyl hydrate and set up some fogger nozzles
Old 11-17-03, 03:50 PM
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It's really too small to be much of an intercooler spray. Only holds a little less then a litre....I would consider using the washer fluid resevoir. It's HUGE (4 litres).

To the original poster: the cold start is to be filled with a concentrated solution of coolant. In cold weather, it is sprayed into the intake to prevent icing...It's a really dumb idea, and most of them stopped working after a year. Mazda issued a TSB that says to pull the tank out and cap the nipple in the intake.
Old 11-17-03, 06:13 PM
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Originally posted by Aaron Cake
It's really too small to be much of an intercooler spray. Only holds a little less then a litre....I would consider using the washer fluid resevoir. It's HUGE (4 litres).

To the original poster: the cold start is to be filled with a concentrated solution of coolant. In cold weather, it is sprayed into the intake to prevent icing...It's a really dumb idea, and most of them stopped working after a year. Mazda issued a TSB that says to pull the tank out and cap the nipple in the intake.
Thx for the info - yet another thing to remove and tidy up the engine bay.
Old 11-20-03, 01:53 PM
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sprayer

yes if you have the subzero it might be a good idea to use the zero tank for washer fluid, i dont know if youd need to use an inline pump as i havnt even looked to see where the pump is in relation to the resevoir tank.

i hardly use the washer fluid exect for in the winter so
it makes sense that i only need a little bit.




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