How to Replace Thermostat with Housing Assembly 2002-2009 Chevy Trailblazer

Shop TRQ on 1AAuto.com Thermostat with Housing Assembly https://trq.video/ia-1AEMX00411 Shop TRQ on eBay Thermostat with Housing Assembly https://www.ebay.com/itm/353513278029... Shop TRQ on Amazon Thermostat with Housing Assembly https://www.amazon.com/dp/B09J8H4JY5/... Shop TRQ on Walmart Thermostat with Housing Assembly https://www.walmart.com/ip/TRQYouTube... The thermostat controls the flow of coolant in your vehicle’s engine. When a thermostat fails, it can lead to overheating, which will damage the engine. One sign of a faulty thermostat is a cool upper radiator hose when the engine is at full operating temperature. It’s important to replace the thermostat immediately if you suspect it is failing. This video shows you how to install a new TRQ thermostat and housing in your 2002-2009 Chevy Trailblazer. This repair was done on a 2005 Chevrolet Trailblazer LS 4.2L and the process should be similar on the following vehicles: 2002 Chevrolet Trailblazer 2003 Chevrolet Trailblazer 2004 Chevrolet Trailblazer 2005 Chevrolet Trailblazer 2006 Chevrolet Trailblazer 2007 Chevrolet Trailblazer 2008 Chevrolet Trailblazer 2009 Chevrolet Trailblazer Tools you will need: • Pocket Screwdriver • 8mm Wrench • 10mm Socket • 15mm Socket • Serpentine Belt Tensioner Tool https://trq.video/obd-1AXAA00019 • Hose Clamp Pliers https://trq.video/odf-1AXAA00076 • 3/8 Inch Drive Ratchet • Ratchet • Socket Extensions • Cloth Rags • Drain Pan • Funnel Subscribe:    / @trq   Check out our playlist: Chevy Trailblazer 2002-2009 1st Generation:    • Chevy Trailblazer 2002-2009 1st Generation   📱 Download the TRQ Auto Repair App for more videos, torque specifications, and car repair information: https://trq.video/appdownloadyt ⚠ 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. Note: As an Amazon Associate we earn from qualifying purchases.