← View Generic P0365 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

P0365: P0365: Ignition System Misfire

on 2021 Honda PASSPORT

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
Your Vehicle
2021 Honda
PASSPORT
⚠️

Important for 2021 Honda PASSPORT Owners

Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0365 Mean on 2021 Honda PASSPORT?

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
  • • rough acceleration
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Common Causes

  • • Faulty spark plug
  • • ignition coil
  • • fuel injector
  • • vacuum leak
  • • faulty crankshaft or camshaft position sensor
  • • low compression
  • • faulty ignition module
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How to Fix P0365 on 2021 Honda PASSPORT

1. Check and replace spark plugs, ignition coils, and fuel injectors as needed. 2. Inspect and repair vacuum leaks. 3. Check and replace crankshaft and camshaft position sensors. 4. Check and repair low compression issues. 5. Check and replace ignition module.

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Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

View 2021 Honda PASSPORT Specs

Parts for 2021 Honda PASSPORT

spark plugs Shop ↗ ignition coils Shop ↗ fuel injectors Shop ↗ vacuum hoses Shop ↗ crankshaft position sensor Shop ↗ camshaft position sensor Shop ↗ ignition module Shop ↗

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Related Diagnostic Codes

Other codes that may appear with P0365

P0363 Sequential Code

P0363: Ignition System Misfire

Medium
P0364 Sequential Code

P0364: Ignition System Misfire

Medium
P0366 Sequential Code

P0366: Ignition System Misfire

Medium
P0367 Sequential Code

P0367: 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