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Weird gurgling/bubbling noise

2K views 5 replies 5 participants last post by  Slyp Dawg 
#1 ·
Looking for some advice, I just noticed some gurgling noise from the driver side of the engine bay of my 90 1.6. I can also hear it from under my dash, Its not very loud but still annoying. I thought i may have some air trapped in the cooling system since i changed the water pump in october. After a flush and refill its still there.. Im thinking it has something to do with the heater core? any advice or input to fix it?
 
#3 ·
Well turned out that it was the cheapo ebay torque damper bolts getting loose and rattled against the brake master.. funny how loose washers can be such a headache in miatas. I've had entire exhaust system on my hondas fall apart and still not make as much noise
 
#6 ·
my '94 1.8 has been making that gurgling noise ever since I did an oil change on it, but only noticable in 4th or 5th, and it sounds like sucking air through a soda straw in a tin can. never have figured it out, and I know everything is nice and tight in it
 
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