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P0308 – Land Rover DTC

Land Rover DTC P0308 – Misfire Cylinder 8

DTC P0308 meaning on Land Rover

DTC P0308 indicates a misfire in cylinder 8 of the engine on a Land Rover. This means that the engine control module (ECM) has detected that cylinder 8 is not contributing as expected, causing a rough running condition.

Land Rover DTC P0308 symptoms

Symptoms of DTC P0308 on a Land Rover may include:

  • Engine misfire
  • Rough idle
  • Lack of power
  • Engine vibration
  • Check Engine Light illuminated

Land Rover DTC P0308 causes

Common causes of DTC P0308 on a Land Rover include:

  • Ignition system issues
  • Fuel system problems
  • Vacuum leaks
  • Compression loss in cylinder 8
  • Faulty spark plug or ignition coil

Land Rover DTC P0308 seriousness

Ignoring DTC P0308 on a Land Rover can lead to:

  • Increased emissions
  • Reduced fuel efficiency
  • Potential damage to the catalytic converter
  • Engine overheating

How to diagnose DTC P0308 on Land Rover

To diagnose DTC P0308 on a Land Rover, you can:

  1. Check the spark plug in cylinder 8
  2. Inspect the ignition coil for cylinder 8
  3. Perform a compression test on cylinder 8
  4. Check for vacuum leaks
  5. Use a scan tool to monitor live data and identify the issue

How to fix DTC P0308 on Land Rover

To fix DTC P0308 on a Land Rover, you may need to:

  1. Replace the spark plug in cylinder 8
  2. Replace the ignition coil for cylinder 8
  3. Repair any vacuum leaks
  4. Address any fuel system issues
  5. Perform a compression test and repair as needed

How to erase DTC P0308 on Land Rover

To erase DTC P0308 on a Land Rover, you can:

  1. Use an OBD-II scanner to clear the code
  2. If the underlying issue has been fixed, the Check Engine Light should turn off on its own after successful repairs

Recommended tools for Land Rover diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

← All Land Rover Diagnostic Trouble Codes

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