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Old 09-22-2012, 10:34 AM   #21
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awesome

Thanks for all the info. It does sound odd for sure. Glad smog pump is all it is. Would be nice if they put that in the manual since they disclose the other noise it may make. This noise is far more obvious. Gonna love this forum!
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Old 10-03-2012, 09:44 PM   #22
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Thanks for the info. Just got a 2013 and was stressing
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Old 10-17-2012, 01:41 PM   #23
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Winding sound from engine

I had the same issue and took it back to the dealership. They said it's normal its coming from the air pump.
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Old 10-17-2012, 01:45 PM   #24
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Smog pump.
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Old 10-22-2012, 09:15 PM   #25
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Thanks......

Just got similar experience. Thanx for the answers from this thread. Looks like am gonna disappoint the mechanic when I go back next day when a check will be made by my local dealer mechanic. They weren't too honest the first time when they heared it or they are just unqualified.....
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Old 10-22-2012, 09:28 PM   #26
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I have a '13 and just to confirm, in case you havn't heard it enough, it's the smog pump.
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Old 10-22-2012, 10:02 PM   #27
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Funny, I never new my 12 had a smog pump and it being 2012 and all this high tech mumbo jumbo bs is out I am very surprised they are still using the god given air pump. I really don't like these things.
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Old 10-23-2012, 07:54 AM   #28
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Smog Pumps have sucked wind since the 70's ! what junk....
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Old 10-23-2012, 08:07 AM   #29
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My '13 does the same thing. Nice to finally know why.
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Old 10-23-2012, 08:17 AM   #30
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Quote:
Originally Posted by Sargechris View Post
Smog Pumps have sucked wind since the 70's ! what junk....
Yeah you figure these ancient things would stay out of the newer vehicles by now. I am personally pissed about that!
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Old 10-24-2012, 11:44 PM   #31
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I noticed this same noise the day I brought my new 13 home a few months ago and reported it to the dealer. I ended up putting in a formal complaint with Toyota corporate and they sent out a factory rep to listen to the noise. The rep acknowledged the noise and confirmed it was the air pump but stated it was not a safety concern. I expressed my dissatisfaction that a new truck should not be making a sound like this. He noted my complaint and stated that if Toyota decides to do anything about, they would be in touch. Basically they won't be doing anything in less enough customers complain. I kinda wish I bought a 12 instead of a 13 now.
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Old 10-26-2012, 07:08 AM   #32
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Quote:
Originally Posted by JohnnyBGoode View Post
I noticed this same noise the day I brought my new 13 home a few months ago and reported it to the dealer. I ended up putting in a formal complaint with Toyota corporate and they sent out a factory rep to listen to the noise. The rep acknowledged the noise and confirmed it was the air pump but stated it was not a safety concern. I expressed my dissatisfaction that a new truck should not be making a sound like this. He noted my complaint and stated that if Toyota decides to do anything about, they would be in touch. Basically they won't be doing anything in less enough customers complain. I kinda wish I bought a 12 instead of a 13 now.
Hmmm... I think Toyota is recall/campaign sensitive, don't you?!
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Old 10-26-2012, 11:06 AM   #33
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Go 12's!!
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Old 11-26-2012, 08:17 PM   #34
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Same sound on my 13' with 113 miles. Wondering if this goes away or dissipates over the course of the break in period? Very unpleasant sound. Sounds like a violent spool down and click.

Is Obama in my truck? Robbing power? Thinking of taking a hacksaw to the smog pump.

Any other "surprises" for a lurker that is kicking himself for not popping on a 12'?
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Old 11-26-2012, 08:50 PM   #35
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Was worried about the noise at first, and dealer thought something was terribly wrong with the truck...after talking to a tech, they printed out the info on the smog pump or whatever it is. It is a normal sound, and will not disappear over time.

Here is the noise...

http://www.youtube.com/watch?v=eq7dH-1CYbs
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Old 11-27-2012, 09:14 AM   #36
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Many thanks for the video!

Another part to maintain....
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Old 01-09-2013, 07:26 AM   #37
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Not sure if this is the same thing cause we are talking about two different vehicles but the Air Reaction pump quit working on my 07 4Runner, serves the same purpose as described about blowing air across the cat...just the part itself is $1,251.26. Apperantly if that part goes bad your cat can go bad which is also the case in my 4runner. I'm sure there's more to it than just that just throwing it out there.
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Old 02-12-2013, 07:32 AM   #38
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im so releived i was going to make an apoointment at my dealer today, picked up my 2013 saturday and has 100kms on it and thought there was somthing a-miss.
i can live with it knowing its just a SMOG pump, i just got out of a NIGHTMARE 2012 f350 that was a facotry lemon so this is GREAT news that im not chasing another problem truck.
CHEERS!
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Old 02-13-2013, 10:36 PM   #39
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I picked up my '13 Tacoma with 157miles on Sunday. I heard the same noise most have been experiencing. I immediately called the dealership letting them know the issue but was assured it was normal. Good to hear it's not a major problem (yet).
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Old 04-12-2013, 05:51 AM   #40
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Quote:
Originally Posted by AWorthyOpponent View Post
Was worried about the noise at first, and dealer thought something was terribly wrong with the truck...after talking to a tech, they printed out the info on the smog pump or whatever it is. It is a normal sound, and will not disappear over time.

Here is the noise...

http://www.youtube.com/watch?v=eq7dH-1CYbs
Just heard my 12 make this noise this morning for the first time. Y'all can assure me this is normal.
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