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P0313 OBD2: Misfire Detected With Low Fuel

P0313 OBD2: Misfire Detected With Low Fuel

What Does the P0313 Code Mean?

OBD-II Code P0313 is defined as a misfire detected with low fuel. This occurs when the engine control module (PCM) identifies that one or more cylinders are not sufficiently contributing to the engine’s performance due to inadequate fuel supply.

What Causes the P0313 Code?

The P0313 code can be triggered by several factors, including:

  • Fuel level is too low
  • Fuel pump failure
  • The fuel does not meet the manufacturer’s requirements

What Are the Symptoms of the P0313 Code?

Drivers may experience various symptoms when facing this code, including:

  • Decreased engine performance
  • Increased fuel consumption

How Serious Is the P0313 Code?

The P0313 code is considered to have a moderate severity level. While it may not pose an immediate threat to the vehicle’s safety or functionality, it is important to address the issue promptly to prevent more serious problems from developing.

Common Repairs for the P0313 Code

Some common repairs that may be needed when addressing the P0313 code include:

  • Fuel pump replacement

How Much Does It Cost to Fix the P0313 Code?

The cost to fix the P0313 code can vary significantly based on the underlying issue. For instance, replacing a faulty fuel pump can range from $300 to $1,000, depending on the vehicle make and model.

Can I Fix the P0313 Code Myself?

While some vehicle owners may attempt to fix the P0313 code themselves, it is advisable to seek professional help for accurate diagnosis and repair. A certified mechanic has the necessary tools and knowledge to ensure the issue is resolved effectively.

About JC Landry

JC spent 15+ years as a certified Master Mechanic before trading the shop for the keyboard. He's worked across dealerships, owned and operated his own independent garage, and consulted on automotive trade school curricula, reviewing technical textbooks used in vocational programs. He now serves as Editor-in-Chief at eManualOnline.com, where he oversees the platform's technical content. He's one of the few voices in automotive publishing who has actually turned wrenches professionally on the vehicles he covers. He didn't learn automotive repair to write about it. He learned to write after spending over a decade doing it.

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