I have a 2000 chevy silverado 1500 5.3. the check engine light will blink for se

  1. profile image60
    Rodney Lacyposted 9 months ago

    I have a 2000 chevy silverado 1500 5.3. the check engine light will blink for several minutes and

    stay on. I have used a code checker several times but it will not show a code, it just blinks as long as the checker is plugged in.

  2. tsmog profile image80
    tsmogposted 9 months ago

    Sometimes a blinking light means a misfire is occurring, but not enough in a cycle to set a code. There are many reasons why a misfire will happen.

 
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