Is there a problem with my Trailblazer cylinder 4?

P0304 is certainly a cause for concern, and should be considered a threat to the drivability your Trailblazer. The nice thing about P0304 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring.

What kind of engine does a Chevrolet TrailBlazer have?

Vortec is Chevrolet’s version of variable-valve timing. When the TrailBlazer was eliminated from Chevrolet’s lineup in 2010, the 4.2-liter was eliminated with it. The 4.2-liter engine is an inline six-cylinder (I-6) and is powered by regular gasoline.

What is the misfire code on a trailblazer?

Chevy Trailblazer P0304 Definition. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

What does p0304 stand for on a Chevy Trailblazer?

P0304 is a relatively common Chevy Trailblazer trouble code. It stands for: P0304 is certainly a cause for concern, and should be considered a threat to the drivability your Trailblazer.

How many cylinders does a Chevrolet TrailBlazer have?

All Chevrolet Blazer parts are built with a reasonable number of cylinders, so each option produces practical results. A general Chevrolet engine is designed with six cylinders, and the option thats built for a sporty trim has eight cylinders. What are the design specs for the Trailblazer vehicle motor?

Where can I find a 2003 Chevy Trailblazer for sale?

In CARFAX Used Car Listings, you can find a used 2003 Chevrolet TrailBlazer for sale from $4,400 to $7]

What causes cylinder 4 on a trailblazer to misfire?

The engine is also not firing all of the fuel, so raw fuel is also passing through Cylinder 4 into the exhaust. Mileage may suffer as well when your Trailblazer has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

What causes the p0304 code on a Chevy Trailblazer?

There are quite a few things that can cause the P0304 trouble code to trigger the Chevy Trailblazer. Here are the most common problems that will throw the code. They are presented somewhat in order from most to least likely to be causing the code: Bad Spark Plugs – Spark plugs are one of the most common causes of P0304.