🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

P0345: P0345: 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 P0345 Mean on 2014 Nissan SENTRA?

A misfire in one or more cylinders has been detected, which can affect engine performance, fuel efficiency, and emissions.
⚠️

Symptoms

  • Rough idling
  • decreased power
  • poor fuel economy
  • engine knocking or pinging
  • decreased acceleration
🔍

Common Causes

  • Faulty spark plugs
  • ignition coils
  • spark plug wires
  • fuel injectors
  • or cylinder head issues
🛠️

How to Fix P0345 on 2014 Nissan SENTRA

Replace spark plugs, ignition coils, or spark plug wires as needed. Check and clean or replace fuel injectors. Inspect and repair or replace the cylinder head if necessary.

🔧

Need Maintenance Info for Your SENTRA?

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Related Diagnostic Codes

Other codes that may appear with P0345

💡 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