What does cylinder 4 on a VW Jetta mean?

What does cylinder 4 on a VW Jetta mean?

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 Jetta has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

What’s the misfire code on the VW Jetta?

Mileage may suffer as well when your Jetta has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

What causes a Jetta to throw a p0304?

This is definitely not the place to start. Vacuum leak – If your Jetta has a vacuum leak, it can be very difficult for it to get the right air/fuel mixture. This will cause the cylinders to misfire and it’ll throw the P0304 if the leak is around that specific cylinder on the intake manifold.

What kind of engine does a 2004 VW Golf have?

2004 VW Golf: near-constant cylinder 4 misfires. All out of ideas. Turns out I got really unlucky with the OEM coil pack I got. I replaced it with a much cheaper aftermarket version and the engine is now running without misfires for 3-days. The exact car is a 2004 VW Golf GLS 2.0L

What was the problem with my VW Jetta?

The car started to shake and started to move slowly down the road. I barely got it to the shop. At the shop they said cylinder four was not firing correctly. The engine was putting to much fuel into the cylinder making the cylinder fire to frequently. They still dont know what’s wrong. 1 people found this helpful.

What does OBD2 stand for on VW Jetta?

It’s and OBD2 code and stands for: P0304 is certainly a cause for concern, and should be considered a threat to the drivability your Jetta. 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 causes the p0301 code on a VW Jetta?

There are quite a few things that can cause the P0301 trouble code to trigger the Volkswagen Jetta . 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 P0301.

Why does my VW Jetta have a misfire code?

Driving with a misfire can damage that catalytic converter. Raw fuel is also passing through the cylinder into the exhaust. Mileage may suffer as well when your Jetta has P0302. P0302 is a cylinder specific misfire code, which means that cylinder 2 is misfiring and causing the code.