View sensor locations for the 4200 Vortec inline 6 cylinder engine used in Chevy Trailblazer, ... I am guessing that you have a check engine light with code P0128 coolant temp below thermostat regulating temperature. ... My 2002 trailblazer died while …
· Replacing a coolant temperature sensor as a possible cause for an OBDII code P0128 on a 2004 Chevy Trailblazer with Vortec 4200 engine, also referred to...
When the inline six engine came out in the 2002 and newer Trailblazer, the thermostat was relocated to the left (drivers) side of the engine, behind and a bit below of the alternator. See pics below. The housing and hose that is now on the right …
The thermostat on a Trailblazer Inline 6 cyl is on the drivers side, lower hose, behind alternator, not in the upper hose. The thermostat on my 2003 Chevy trailblazer in on the upper passenger side I6. If it is actually there, someone put it in the wrong spot because it is not on the passenger side top.
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I have a 2002 chevy trailblazer, it is running hot. we have replaced the thermostat, water pump, fan clutch and have now Answered by a verified Chevy Mechanic
· This is a little easier than taking apart everything to get to it. You can get your arm in there with just moving the alternator a little bit.
Chevy Trailblazer / Trailblazer EXT 2002, Engine Coolant Temperature Sensor by Prenco®. This product is made of highquality materials to serve you for years to come. Designed using stateoftheart technology and with customers in... High quality at an affordable price Expertly made from premium materials.
· The 2002 Chevrolet Blazer has 1 problems reported for thermostat sensor failure. Average repair cost is 800 at 75,000 miles.
· Conclusion: Trailblazer Bad Thermostat Symptoms. Replacing a thermostat is a relatively affordable repair. If you have reason to believe it’s gone bad, ignoring it will only end up costing a lot more money in the long run. Good luck diagnosing your Chevy Trailblazer.
SOURCE: 2002 Chevy Trailblazer Engine Codes This is actually an easy swap out. Remove the electrical connection, remove the retaining bolt and pull out old one. I believe the sensor is located in the front passenger side of the engine on this particular model.
OCPTY Thermostat Housing Assembly Engine Coolant Thermostat for Buick Rainier 20042007,for Chevrolet Trailblazer 20022009,for GMC Envoy 20022009,for GMC Envoy XL 20022006 out of 5 stars 6 27 . 12
Temperature Sender / Sensor. Thermostat. ... Intentionally blank: Related Parts. CHEVROLET > 2002 > TRAILBLAZER > L6 > Cooling System > Thermostat Housing / Water Outlet. Price: Alternate: No parts for ... } Includes Thermostat; 192 Degree Integrated Thermostat Housing; Includes Seal . OE Temperature. GATES . : : ...
CHANGING THE THERMOSTATS ON A 2002 TRAILBLAZER? Chevrolet 2002 TrailBlazer question
The TrailBlazer name originated as a trim level for the Blazer, in 1999. In 2002, the TrailBlazer became its own model, replacing all fourdoor Blazers, while twodoor models kept the Blazer name. The 2005 TrailBlazer the last year before it replaced the Blazer altogether had a sixcylinder engine as standard and V8 engine as an available option.
· How to replace a thermostat envoy or trailblazer
Step 1. Place a drain pan on the ground under the radiator drain plug of your Trailblazer. Locate the thermostat housing that sits near the front of the engine at the top. The thermostat housing will be at the end of the upper radiator hose, connected to the motor.
· Chevy Trailblazer P0128 Diagnosis. A good way to tell if it’s a sensor issue or an issue with the thermostat is going to be whether or not the engine is running at its proper operating temperature or not.
Chevy Trailblazer / Trailblazer EXT 2002, Engine Coolant Thermostat with Housing and Seal by Gates®. Temperature: 192F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product.
View sensor locations for the 4200 Vortec inline 6 cylinder engine used in Chevy Trailblazer, ... I am guessing that you have a check engine light with code P0128 coolant temp below thermostat regulating temperature. ... My 2002 trailblazer died while driving.
replace 2002 trailblazer thermostat Chevrolet 2004 TrailBlazer question. Search Fixya. Browse Categories Answer Questions . 2004 Chevrolet TrailBlazer ... Replace 2002 trailblazer thermostat 2004 Chevrolet TrailBlazer. Posted by Anonymous on …
Trailblazer Thermostat Pictures. As you can see in the provided pictures below, the thermostat on the Trailblazer straight six cylinder engine is an integral part of the outlet housing below and behind the alternator, and is NOT serviced separately. You CANNOT just go to the parts store and get a thermostat in a box. This unit needs to be replaced as a whole.
i have a 2002 chevy blazer with 47,000 miles on it recently the temp. guage has been going up to 210 and stopping. it used to only go to 170/180. i checked the thermostat it works and the fan clutch i …
· My take on the infamous GMC thermostat replacement. Hope it helps someone.