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High winding noise

1K views 1 reply 2 participants last post by  Azblue 
#1 ·
Hey y'all, my 2015 tundra makes a noise everytime I shut off the truck. Sounds like something electrical is revving high then cuts off. Is this suppose to happen? I'm coming from a 1995 truck so I'm not familiar with all this fancy new stuff haha
 
#2 ·
Normal. AIP, part of the emissions system. Do a search, you'll find plenty of posts on it. Also, to be proactive, I'll tell you now. A clunk from the left front wheel area on the first drive of the day-also normal. It's an ABS self-check.
 
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