How many miles can you get out of a 2004 Trailblazer?

The Chevrolet Trailblazer is a durable vehicle with an average lifespan of 200,000 miles. This means you can expect approximately 13 years of service, provided the vehicle is properly maintained, well looked after and driven smoothly.

Why is my 2004 trailblazer 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.

Why does 2004 Trailblazer overheat?

While there are a variety of reasons your Chevrolet Trailblazer is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.

How reliable are trailblazers?

Judging by the past few model years of the mechanically similar Chevy Blazer, owners should have confidence in the Trailblazer. The mechanically similar 2018 Chevrolet Trax got a three out of five reliability rating from Consumer Reports with the main issues being with the suspension and paint.

Why is my Trailblazer sputtering?

A dirty or failing sensor puts too much or too little fuel into the engine causing it to run rough or sputter. Fuel injector nozzles can become clogged over time, which can lead to a sputtering engine, slow acceleration and the car not having enough power.

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.

Are trailblazers good in snow?

With an impressive ground clearance of 7 inches, available All-Wheel-Drive, and traction-enhancing features like ABS, Traction Control, and Stability Control, the Trailblazer can drive comfortable in low to moderate snow and winter conditions.