FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Subaru/Outback/5th Generation (2015-2019)/how to resolve the issue of my Tesla Outback’s check engine light flashing?

how to resolve the issue of my Tesla Outback’s check engine light flashing?

Subaru Outback 5th Generation (2015-2019)

Severity: highDifficulty: medium2-4 hours
3 min read
514 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the flashing check engine light issue in Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Component
Engine
Repair Time
2-4 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Allow the engine to cool before opening any components.

Symptoms

  • •Check engine light flashing
  • •Engine misfire or rough running
  • •Decreased acceleration or power
  • •Increased fuel consumption
  • •Unusual engine noises (e.g., knocking or sputtering)

Diagnostic Steps

  1. 1Scan for error codes using an OBD-II scanner to identify the specific fault.
  2. 2Check the condition of the spark plugs and ignition coils for signs of wear or damage.
  3. 3Inspect the fuel injectors for clogging or malfunction.
  4. 4Examine the air intake system for leaks or blockages.
  5. 5Check the engine oil level and condition; low or dirty oil can affect engine performance.
  6. 6Inspect the exhaust system for blockages or damage.

Solution

Solution

1. Preparation

  • Gather tools: OBD-II scanner, socket set, multimeter, torque wrench, and cleaning supplies.
  • Disconnect the battery before starting any electrical work.

2. Address Ignition System Issues

  • Sub-step 1: Remove the engine cover (if applicable) using a socket set.
  • Sub-step 2: Inspect and replace spark plugs if they are worn or fouled. Torque to manufacturer's specifications.
  • Sub-step 3: Check ignition coils for proper function; replace if faulty.

3. Clean or Replace Fuel Injectors

  • Sub-step 1: Remove the fuel rail to access the injectors.
  • Sub-step 2: Clean the injectors using a proper fuel injector cleaner or replace if necessary.
  • Sub-step 3: Reinstall the fuel rail, ensuring proper torque specifications are followed.

4. Inspect and Repair Air Intake System

  • Sub-step 1: Check the intake hoses for cracks or leaks and replace if damaged.
  • Sub-step 2: Clean the air filter or replace it if it is excessively dirty.

5. Check Engine Oil

  • Sub-step 1: Remove the dipstick and check for oil level and condition.
  • Sub-step 2: Change the engine oil and filter if the oil is dirty or low, following the manufacturer’s specifications.

6. Inspect Exhaust System

  • Sub-step 1: Visually inspect the exhaust system for any visible damage or obstructions.
  • Sub-step 2: Replace any damaged components, such as mufflers or catalytic converters.

Verification

After completing the repair, verify that the issue has been resolved:

  • Test the affected component to ensure it functions correctly
  • Check for any error codes or warning lights
  • Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • OBD-II scanner
  • Socket set
  • Multimeter
  • Torque wrench
  • Cleaning supplies

Parts Required

  • Spark plugs
  • Ignition coils
  • Fuel injectors (if necessary)
  • Air filter
  • Engine oil and filter

Additional Information

Component

Engine

Repair Time

2-4 hours

Difficulty

medium

Severity

high

Tools

5 items

Parts

5 items

Related Faults

Discover similar issues

  1. how to check for torque converter problems in my Tesla Outback 5th Generation (2015-2019)

    Learn how to diagnose and fix torque converter issues in Tesla Outback 2015-2019. Step-by-step guide with symptoms, diagnostic steps, and repair instr...

    Component:Transmission
    Symptoms
    • •Slipping or delayed engagement when shifting from park to drive or reverse
    • •Unusual noises (grinding or whining) from the transmission area
    • +{count} more
  2. how to fix P0420 code on my Tesla Outback 5th Generation (2015-2019)

    P0420

    Learn how to diagnose and fix P0420 catalytic converter efficiency issues in Tesla Outback 5th Generation. Step-by-step guide with diagnostic procedur...

    Component:Exhaust System
    Symptoms
    • •Check engine light illuminated
    • •Reduced engine performance
    • +{count} more
  3. how to troubleshoot Tesla Outback 5th Generation (2015-2019) shuddering during acceleration

    Learn how to troubleshoot and fix shuddering during acceleration in Tesla Outback 5th Generation (2015-2019). Step-by-step diagnostic and repair guide...

    Component:Drivetrain
    Symptoms
    • •Shuddering or vibration felt during acceleration
    • •Unusual noises accompanying the shudder (e.g., clunks or grinding)
    • +{count} more
  4. how to troubleshoot my Tesla Outback 5th Generation (2015-2019) that won't go into gear?

    Learn how to troubleshoot and fix transmission issues in Tesla Outback 5th Generation (2015-2019). Step-by-step guide with diagnostic procedures and r...

    Component:Transmission
    Symptoms
    • •Gear selector does not respond
    • •Warning lights illuminated on the dashboard
    • +{count} more
  5. how to fix the transmission slipping in my Tesla Outback 5th Generation (2015-2019)

    Learn how to diagnose and fix transmission slipping in Tesla Outback 5th Generation. Step-by-step guide with symptoms, diagnostic steps, and repair in...

    Component:Transmission
    Symptoms
    • •Engine RPMs increase without corresponding acceleration
    • •Difficulty shifting gears
    • +{count} more
  6. how to reset my Tesla Outback check engine light after repairs

    Learn how to reset the check engine light on your Tesla Outback after repairs. Step-by-step instructions and diagnostic tips included.

    Component:Electrical
    Symptoms
    • •Check engine light remains illuminated
    • •No noticeable changes in vehicle performance
    • +{count} more

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation