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CEL Solved

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Old Feb 28, 2017 | 07:45 AM
  #1  
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Default CEL Solved

I had been getting a CEL after 40 minutes of running and stayed on until I shut the engine off. Whether it was off for 1 minute or 1 week it would always come back on after 40 minutes of continuous running.

While replacing the starter I went ahead and replaced the O2 sensor, as I expected it was the issue, problem solved. 89 auto

Rick
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Old Mar 2, 2017 | 11:38 PM
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Interesting, so the light would be off _until_ you drove for 40 minutes ... what code was it?
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Old Mar 3, 2017 | 09:03 AM
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Question.... have you changed out your T-Stat to a cooler one?
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Old Mar 4, 2017 | 12:11 PM
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Never pulled the code, if the sensor didn't fix it that was next. Stock thermostat, at least that what I asked for when I replaced it 2 years ago.

Rick
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