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Author Topic: Code 2187 lean mix bank one  (Read 2952 times)

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Offline Polly56

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Code 2187 lean mix bank one
« on: May 15, 2021, 02:22:43 PM »
This could be many things what is the most common cause?
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Offline Gentleman Jack

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Re: Code 2187 lean mix bank one
« Reply #1 on: May 15, 2021, 03:23:18 PM »
What do you have for intake?  Factory?  Aftermarket?
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Offline Sly Bob

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Re: Code 2187 lean mix bank one
« Reply #2 on: May 15, 2021, 03:46:55 PM »
What GJ said and have you checked and cleaned the MAF sensor?
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Offline Gentleman Jack

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Re: Code 2187 lean mix bank one
« Reply #3 on: May 16, 2021, 12:36:29 AM »
Quote from: Sly Bob on May 15, 2021, 03:46:55 PM
What GJ said and have you checked and cleaned the MAF sensor?

Exactly where I was heading!
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