What are the symptoms of an error code p0304?

What are the symptoms of an error code p0304?

The common symptoms of this error code include: Rough riding, hesitation and engine jerking during acceleration Engine dying at stop signs The common causes the triggers this error code includes: Defective spark plug, distributor caps, ignition wire, and rotor (if applicable) Defective O2 (oxygen) sensor Defective MAF (Mass Airflow Sensor)

What is the error code for cylinder 4 misfire?

Error Code P0304: Cylinder 4 Four Misfire Detected. Error Code P0304 is described as Cylinder #4 Misfire Directed, which means the vehicle’s computer has detected an engine misfire, specifically with the fourth cylinder.

What causes a misfire on a GM 3.1L?

A misfire (or dead cylinder) is usually caused by a problem in the ignition system. Specifically, a lack of spark reaching the spark plug but not always. Let’s take a brief look at the different things that can cause a misfire: Ignition System: The ignition system on the 3.1L and 3.4L GM V6 engines is made up…

What does the p0304 code on a Chevy cylinder 4 mean?

The P0304 code means that the cylinder 4 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 4.

How much does it cost to repair a p0304 Chevrolet?

The cost of diagnosing the P0304 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0304 CHEVROLET code detected? Engine Cylinder 4 is Misfiring. When a misfire occurs, engine speed will fluctuate.

When do you need to fix a p0304 misfire?

When P0304 occurs, it should be fixed immediately as long term driving with engine misfires could cause consequential damage to your engine. Many times, P0304 occurs when there are worn out spark plugs, spark plug wires, or a faulty ignition coil.

When to fix a p0304 spark plug socket?

P0304 should be repaired immediately. Ignoring this error could result in ignition failure, catalytic converter damage, and unsafe/dangerous conditions while operating the vehicle. Loose fitting electrical connectors and broken or disconnected vacuum hoses are often overlooked. 5/8in. Spark Plug Socket

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Ruth Doyle