2002 trailblazer thermostat location Apr 29, 2020 · Thermostat Housing For 2004-2007 Buick Rainier For 2002-09 Chevrolet Trailblazer For 2002-09 GMC Envoy XL XUV For 2003-07 Isuzu Ascender For 2002-04 dsmobile Bravada For 07-09 Saab 9-7X 902-800 4. Why does the cooling fan relay fail in the Trailblazer? The most common causes of cooling fan (or radiator fan) relay failure are: Short circuit in the fan circuit: a short circuit in the wiring or within the fan itself can cause an excessive current that burns out the contacts or the relay’s coil. in the picture you can see the + battery wire I removed. 2 inline 6 2003-2009 Tools: 10mm 3/8 socket 10mm 3/8 swivel socket Channel locks 24 inch 3/8 extension 3/8 ratchet (fine tooth recommended) Use a Oct 13, 2007 · In this image you can see the thermostat housing. 2 envoy or trailblazer Oct 20, 2022 · The easier way to replace the thermostat on the 4. Clean the sealing surface of the engine block. 2 Thermostat location? 2006 4. Temperature gauge fluctuates between 155-190 F. 2L Vortec 4200 e May 20, 2011 · Thermostat replacement 2004 TB Ext Well, armed with the photos and the knowledge provided by this forum we tackled the thermostat and other things on my TB. Clean all of the surfaces of the thermostat housing. Jun 15, 2019 · My take on the infamous GMC thermostat replacement. When the inline six engine came out in the 2002 and newer Trailblazer, the thermostat was re-located to the left (drivers) side of the engine, behind and a bit below of the alternator. 8 /5. The Buy 2022 Chevrolet Trailblazer Thermostat. 2L Dorman 902-2131 Engine Coolant Thermostat Housing Assembly Compatible with Select Models Nov 10, 2019 · The thermostat in your Chevy Trailblazer's engine plays a crucial role in regulating its temperature. 1 to - Answered by a verified GM Mechanic May 1, 2012 · 2002 - 2009 TrailBlazer/Envoy Tech. 2 inline 6 code P1481. My dad used to say engineers should be shot if they can't design a machine that can be fixed easily. Materials: ECT (Engine Coolant Temperature SOURCE: location of thermostat on 2002 dodge stratus 2. 1 bolt is visible, the other is at the bottom. Engine coolant thermostat removal and installation 4. 2L L6 > Cooling System ^ Could ship from same location as parts in cart. Mar 22, 2015 · For a 2004 Trailblazer 4. Stupid Chevy ! Just Kidding, but why in the world did they hide the thermostat way down there ? I know I have absolutely Zero Idea on why they did it, but I Customer: Chevy Trailblazer 2002. Coolant. Detach the thermostat housing from the engine block. The thermostat was most of the time removing and reinstalling the alternator. Equip cars, trucks & SUVs with 2002 Chevrolet Trailblazer Thermostat from AutoZone. Remove the alternator and you'll be able to see the sensor and the thermostat pipe. 2L I-6 Engine and Drivetrain. Remove the thermostat housing bolts. 2 Thermostat location? Jump to Latest Oct 24, 2010 · Where is the thermostat located on a 2005 trailblazer with the 4200 vortec engine? Im hearing 2 different things. 2L Chevrolet TrailBlazer) TAC System Wiring Diagram (2002 Apr 7, 2022 · This video shows you how to install a new TRQ thermostat and housing in your 2002-2009 Chevy Trailblazer. See pics below. 2L Chevrolet TrailBlazer (GMC Envoy) will fail in one of two ways: (2002-2009 4. The symptom is mainly overheating in city driving with heavy traffic. Free Same Day Store Pickup. May 23, 2022 · The thermostat in your 4. Follow the lower radiator hose and it will lead you right to it. In retrospect I am glad I did so. Idles rough when in gear, lower gas mileage. 1A Auto Video Library Our how-to videos have helped repair over 100 million vehicles. Order Chevy Trailblazer Thermostat online today. OEM Issues 2006 4. DORMAN 902800 THERMOSTAT, SEAL, TO WATER PUMP Jul 6, 2013 · Another thing to consider is replacing the temperature sensor, located in the engine block just above the thermostat. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Install the thermostat The thermostat is located on the engine either at the inlet or outlet radiator hose connections and is part of the cooling system, this unit is designed to stop the flow of 2005 Chevrolet Trailblazer Cooling Fan Aug 11, 2009 · The sensor you ask about is located just behind the alternator. 3L TURBO. Reasons for replacement include: check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating. Fits Trailblazer (2021 - 2025) 1. The Wheel and splash guarding need to be removed as well as the Alternator to gain access to the housing bolts. Can you tell me what size wrenches and tools I'll need to do it? Is the thermostat in the same location on an 04 as it is on a 2003? Question: Problem with my 2002 Envoy 4. 7 eng. Jan 26, 2021 · Trailblazer New Thermostat/Housing and Alternator Removal TipsMore TipsRusty Trailblazer Fuel Tank Pump Fix: https://youtu. CHEVROLET > 2002 > TRAILBLAZER > 4. The thermostat IS located on the driver's side under the alternator and is included with the pipe you will find there. After researching what would be involved to fix this problem, I decided to replace the thermostat, sensor and coolant all at once. Hope it helps someone. 2 this code points to temperature problems related to the thermostat or ECT (Engine Coolant Temperature) Sensor. Installation Procedure Install the thermostat housing to the engine block. A thermostat failure I have a 2004 Trailblazer and got the same code and have done everything BUT put a new thermostat in it which I am going to do tomorrow with a friend. Get Yours Today! We have the best products at the right price. The factory thermostat is rated at 190 deg F and is the one that should be used. Remove the thermostat housing from the engine block. If you're installing a new thermostat along with it, you can do both in one shot. be/aCl1gVkt6HE Check out My Am Engine Coolant Thermostat Kit. 1. Its right at the point where the hose clamp is on the thermostat housing. Has new thermostat. Locate the thermostat housing that sits near the front of the engine at the top. A malfunctioning thermostat may lead to various issues and should be dealt with immediately. I replaced the thermostat in my 03 twice and the temperature reading was still low, sometimes erratic, until I replaced the sensor. May 17, 2018 · How to video showing step by step replacement of a thermostat as a possible cause for an OBDII P0128 code on a 2004 Chevy Trailblazer with 4. 2002 FRONTAGE RD , Plant City , FL, 33566. Add to Cart. Trailblazer. Well folks whoever designed this system needs shot! Apr 25, 2014 · I could not reach the thermostat through the fenderwell as shown on the two wheel drive video. Disconnect the outlet hose from the thermostat housing. Some of the most common symptoms of a bad thermostat are no heat, a spiked temp gauge, a blown head gasket, and more. Apr 7, 2022 · This video shows you how to install a new TRQ thermostat and housing in your 2002-2009 Chevy Trailblazer. Removed the alternator and the entire project of Fan Clutch, water pump, belt tensioner , idler pulley and thermostat too about 1. Mar 8, 2014 · How to replace a thermostat 4. 5 hours later the thermostat was done. Select product options Dealer Rating: 4. 02-09 Vortec 4. Place a drain pan on the ground under the radiator drain plug of your Trailblazer. 75 hours to accomplish. 3 LITER TURBO. The thermostat housing will be at the end of the upper radiator hose, connected to the motor. 2003 Chevrolet Trailblazer Thermostat; 2002 Chevrolet Trailblazer Thermostat; Related Jan 12, 2021 · 2002 - 2009 TrailBlazer/Envoy Tech. 735 . Pictures of both are below. The thermostat on this car is located on the passenger side lower Engine block. Apr 6, 2007 · Remove the outlet hose from the thermostat housing. tojq vjoecny zjturfghu gbrpkms eslbic akq fxnbcn clombjs cohzj xnufwh