Quote:
Originally Posted by Cigar_Maverick
So that I could have it prior to the weekend, I did order the pump. I can always ship it back.
Is there a particular thread that discusses checking for pressure at the pump? In an entirely scientific way (sarcasm intended), I put my ear down to the "Big screw thing" while the engine cranked and didn't hear anything. I don't know how loud they SHOULD be as I've never listened for one on a Yaris before. Betting they are way quieter than my Holley external pump on my Monte Carlo! 
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The Yaris pump is very noisy, so if you can't hear it from above it isn't running.