Hissing radiator cap
Author
Discussion

CaptainSlow

Original Poster:

13,179 posts

235 months

Thursday 5th August 2010
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Not sure if normal or any cause but after use there is a hissing that last for a minutes coming from the radiator cap. Water temp gauge on the dash looks ok, any thoughts?

MX-5 Lazza

7,954 posts

242 months

Thursday 5th August 2010
quotequote all
Change the cap. Fit a Mazda one from a dealer - they are cheap enough.