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Flashing SES light

Tiny
MSCHEVY-4X4
  • MEMBER
  • 2001 CHEVROLET BLAZER
  • 4.3L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 225,500 MILES
SES light flashing at highway speeds.
Thursday, July 21st, 2016 AT 1:14 PM

2 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
Sounds like you have a bad miss fire. Have it scanned for codes and let me know the exact code numbers not code descriptions?
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Thursday, July 21st, 2016 AT 2:12 PM
Tiny
RENEE L
  • ADMIN
  • 1,257 POSTS
Hi MSCHEVY-4X4,

If you decide you would like to conduct the scan yourself here is a link to an article that features written step by step instructions and pictures explaining how to do the scan yourself, also I have included a link to our YouTube channel with a how to video on code scanning. Most scanners are inexpensive to purchase, you can purchase one online from sites like Amazon.com

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

https://youtu.be/YV3TRZwer8k

Once you have the codes please get back to us so that we can further assist you. We are always happy to help.

Thank you for visiting 2CarPros.com.

Kindest regards,

Renee
Admin
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Friday, July 22nd, 2016 AT 9:45 AM

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