How to Replace Accessory Drive Belt Tensioner 2004-2015 Nissan Titan

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New Accessory Drive Belt Tensioner from 1AAuto.com 1aau.to/ib/1AEBT00113
This video shows you how to install a new TRQ tensioner pulley in your 2004-2015 Nissan Titan. The tensioner is a springed device that keeps the serpentine belt in your vehicle at the correct tension to keep it on the pulleys, without being so tight that it breaks. Eventually the tensioner may become worn, loose, or stuck, resulting in belts that squeak, slip, or fall off.
This process should be similar on the following vehicles:
2004 Nissan Titan
2005 Nissan Titan
2006 Nissan Titan
2007 Nissan Titan
2008 Nissan Titan
2009 Nissan Titan
2010 Nissan Titan
2011 Nissan Titan
2012 Nissan Titan
2013 Nissan Titan
2014 Nissan Titan
2015 Nissan Titan
Tools you will need:
• 10mm Socket 1aau.to/taTb/1AXAA00017
• 12mm Socket 1aau.to/tbtI/1AXAA00015
• 14mm Socket 1aau.to/tbtI/1AXAA00015
• 8mm Socket 1aau.to/taTb/1AXAA00017
• Serpentine Belt Tensioner Tool 1aau.to/tbs/1AXAA00019
• Ratchet 1aau.to/taZm/1AXAA00016
• Torque Wrench 1aau.to/tafg/1AXAA00044
• Gloves 1aau.to/tvX/1AXSS00048
• Safety Glasses 1aau.to/tqs/1AXAA00343
• Wire Brush 1aau.to/tox/1AXAA00079
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⚠ DISCLAIMER:
While TRQ strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. TRQ is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.

[@TRQ]

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[@kevindumais9610]

This will help me big time, you explained the procedure very well.
Thank You for taking the time.

[@csabakereszturi945]

Would've been interesting to see how the idler gets replaced as well. I bought the whole package.

[@TRQ]

+@csabakereszturi945 We do not have a video for this repair right now, but we'll keep this request in mind for a future video! 1aau.to/m/Shop-TRQ

[@mikeybarraclough8223]

I have a QX56 in right now and it’s not whining but more of a high pitch hum. It’s coming from the tensioner. Could that be the bearing going bad in it? 114k miles. I recommend replacing tensioner and idler pulley along with a new belt.

[@FullMetalGrimm]

I just replaced mine on the Infiniti because of a rattling noise from that area. And I could see it slightly jolt periodically. Still does this with the new one. New belt as well. What could cause this? Idler pulley?