If you’ve been hearing a squealing, chirping, screeching or squealing sound coming from the OEM serpentine (A.K.A. accessory or “drive”) belt on the 1GR-FE 4.0 liter V6 engine in your 2nd generation (2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 & 2015) Toyota Tacoma pickup truck, you probably need to replace the rubber belt. Check out my DIY instructions for the procedure (including the replacement part numbers) by clicking on the text link or thumbnail image below.