Blinking Check engine

Asked by Hector Oct 25, 2017 at 01:33 PM about the 2000 Chevrolet Silverado 2500

Question type: Maintenance & Repair

my 2000 Silverado has a really rough idle and feels like it has loss power the
check engine light just keeps blinking and won't stop. I first noticed this
problem when I was just driving down the street when I got home I turned it
off and let it sit this morning I did an oil change turned it on and it was still
idling rough and the light was still blinking. My question is what is the cause?
What is the solution? And What are the major risks? I still haven't had the
time to read the code but I am not driving it.

1 Answer

22,280

Good choice, a blinking CEL will ruin your catalytic converters. You have raw unburned fuel getting to your converter. Do not drive until you resolve your issue.

1 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    crazydriverz
    Reputation
    770
  • #2
    John Saffrahn
    Reputation
    720
  • #3
    Goodwrench707
    Reputation
    690
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 2500HD
29 Great Deals out of 1,717 listings starting at $8,999
Used Dodge RAM 2500
27 listings starting at $9,900
Used GMC Sierra 2500HD
41 Great Deals out of 2,203 listings starting at $8,490
Used Ford F-250
7 listings
Used Chevrolet Silverado 1500
201 Great Deals out of 8,235 listings starting at $6,995
Used Ford F-250 Super Duty
29 Great Deals out of 782 listings starting at $4,290
Used Dodge RAM 3500
30 listings starting at $11,811
Used GMC Sierra 1500
141 Great Deals out of 8,345 listings starting at $5,975
Used Dodge Viper
28 listings starting at $58,888

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.