What is the normal operating temperature for a 2002 Chevy Trailblazer?
Anything below 220*F / 105*C is normal.
Why is my Trailblazer shaking?
Fouled plugs can cause a misfire, which in turn causes an idle shake. Spark Plugs– One of the absolute most common causes (if not the most common reason that your Trailblazer may be shaking) is the spark plugs. Here’s more on bad spark plugs.
How many miles can a 2002 Chevy Trailblazer last?
The Chevrolet Trailblazer is a durable vehicle with an average lifespan of 200,000 miles.
What RPM should my Trailblazer idle at?
Typically, the idle speed will be set at a value in the range of 600 to 800 RPM, but the exact value will depend on the number of engine cylinders and whether the vehicle is equipped with a manual or automatic transmission.
What is the normal operating temperature for a 2003 Chevy Trailblazer?
Normal operating temp for the I6 is 205-207F.
What is the normal operating temperature for a 2005 Chevy Trailblazer?
what is the running temp of a 2005 chevy trailblazer The normal operating temperature is 210 deg. If it is below that, you may have a stuck open thermostat.
Why is my Trailblazer running rough?
While there are a variety of reasons your Chevrolet Trailblazer has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil.
Is the 4.2 Vortec a good engine?
The Vortec 4200 is unquestionably the most refreshing, entertaining and powerful “base” engine in the light-truck market. Its refinement befits a luxury car, its brawny side unveiled only when you need to use it like a truck’s meant to be used.
Why is my rpm above 1?
Common causes of high RPM excursion at start-up are typically: large vacuum leak, throttle plate stuck open, cruise control stepper motor stuck in one position; faulty throttle position sensor, and/or faulty idle air control motor or solenoid.
What kind of engine does a Chevrolet TrailBlazer have?
A 4.2-liter, 270-hp inline six-cylinder is the only available engine. The TrailBlazer accelerates enthusiastically and offers a compliant, if slightly jiggly, ride. Its handling, however, is ungainly, with excessive body lean and slow steering. Stability control might help tame the twitchy rear end, but it’s not offered. Braking is unimpressive.
When did my Trailblazer engine start to tick?
I’ve had my trailblazer since Jan. 2013 and last July my engine began ticking. I took it to a shop and dealer and they said they couldn’t identify an issue. It has gotten noticeably louder since then.
How many recalls has a 2002 Chevy Trailblazer had?
Based on information received from our latest subscriber survey, our reliability history charts give you a rundown on how used vehicles are holding up in 17 potential trouble spots, ranging from the engine, transmission, and brakes to power equipment and the electrical system. The 2002 Chevrolet TrailBlazer has been recalled 14 times by NHTSA.
What are the O2 sensors on a Chevy Trailblazer?
The oxygen sensors that are equipped in your Chevy Trailblazer are responsible for monitoring the exhaust to help the ECU determine the correct air/fuel mixture. Of all the sensors equipped in your vehicle, the O2 sensors may have it the hardest. They deal with super hot exhaust that can cover them in deposits that can leave them ineffective.