Buzz

I just got a 2013 Tacoma, and when ever I shut it off there is a short buzz under the hood on the passenger side. Anybody know what it is?

 

Totally normal, nothing to worry about.

 

emissions pump...
yeah, its normal..

 

its the emission's air pump. a normal noise.

stupid as it is...

 

be grateful that you '13 does the shutdown air purge.... the 12's dont causing condensation buildup and $$$ in repairs down the road.

 

My 2012 does after a few seconds after initial start!

 

My old 08 didn't have any of it, I had to adjust to it on the 15 but don't even think about it any longer.

 

And unfortunately not covered under the emissions warranty, but just the basic 36/36 warranty.

 

my warranty is almost up, is there anything that I should look for to make sure it's ok? (I doubt it)

 

Yup as does mine... but '12 v6's were not programmed to run on shutdown for some reason (first year the v6's had the system) and there have been a few cases of condensation buildup due to lack of pump running on shutdown causing air valve failure :-/