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View Full Version : Brake booster check valve?



Slipstreem
08-13-2015, 02:36 AM
Hello everyone. So I recently got my hands on a 93 NA(yay back in a miata). I've spent a good five hours searching all over the web and came up empty handed about this. Any help is very much appreciated.

Yesterday I was changing the valve gasket and snapped the pcv hose. Then I noticed the egr hose was extremely hard as well. So now curious I began inspecting all the hoses/vacuum lines and long story short they need to be replaced asap.

I'm looking at silicon replacements(specifically carbonmiata) but my main concern is the brake booster hoses because of that check valve.

So my question(s) is this. What do I do as far as that valve? Can I rip the old one out and shove it into the new hose? Can I just buy a check valve from AutoZone? Is there one or two valves?

Satisaii
08-13-2015, 08:31 AM
I don't know how many valves. You can cut one out of the old hose and reuse it. I did that on my car with no problems so far.

Slipstreem
08-13-2015, 06:13 PM
Awesome thank you!