← View Generic P0381 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

P0381: P0381: Ignition System Misfire

on 2014 Nissan SENTRA

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
Your Vehicle
2014 Nissan
SENTRA
⚠️

Important for 2014 Nissan SENTRA Owners

Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0381 Mean on 2014 Nissan SENTRA?

A misfire in one or more cylinders is detected, affecting combustion efficiency and potentially causing decreased engine performance, rough idling, and decreased fuel efficiency.
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Symptoms

  • • Rough idling
  • • decreased engine performance
  • • decreased fuel efficiency
  • • engine misfire
  • • decreased power
  • • and decreased acceleration
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Common Causes

  • • Faulty spark plugs
  • • ignition coil
  • • spark plug wires
  • • fuel injector
  • • or cylinder head issues
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How to Fix P0381 on 2014 Nissan SENTRA

1. Check and replace spark plugs if necessary. 2. Inspect and replace ignition coil if necessary. 3. Inspect and replace spark plug wires if necessary. 4. Check and clean fuel injectors if necessary. 5. Perform a cylinder head compression test to identify any issues.

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Need Maintenance Info for Your SENTRA?

Get oil capacity, filter specs, and torque settings for your specific 2014 Nissan SENTRA.

View 2014 Nissan SENTRA Specs

Parts for 2014 Nissan SENTRA

spark plugs Shop ↗ ignition coil Shop ↗ spark plug wires Shop ↗ fuel injectors Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2014 Nissan SENTRA

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Related Diagnostic Codes

Other codes that may appear with P0381

P0379 Sequential Code

P0379: Ignition System Misfire

Medium
P0380 Sequential Code

P0380: Ignition System Misfire

Medium
P0382 Sequential Code

P0382: Ignition System Misfire

Medium
P0383 Sequential Code

P0383: Ignition System Misfire

Medium

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system