Check light engine flashing

Tiny
JEEP27
  • MEMBER
  • 2006 JEEP LIBERTY
  • 3.7L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
The Check light engine is flashing. What can this mean?
Thursday, October 1st, 2020 AT 12:44 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

I attached a guide for you for possible reasons for the light flashing. I would have the codes checked to see the faults being stored. A parts store will read the codes for free for you. Please post the codes for us to help you.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

The engine has a misfire and the guide will help you determine the possible failure. Checking or replacing the spark plugs would be a good start if they are older than 50,000 miles.

https://www.2carpros.com/articles/how-to-tune-up-a-car-engine

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

https://www.2carpros.com/articles/how-to-change-spark-plugs

Roy
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Thursday, October 1st, 2020 AT 1:41 AM

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