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  • Ahmad1982
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6 years 2 months ago #38049 by Ahmad1982
Hello was created by Ahmad1982
I have 2006 Ford F-150 5.4 with code P0174 system to lean bank 2
I did smoke machine I couldn’t find nothing
I did change the lower intake gasket just in case
And still ‏Has a small shake and check engine with system lean bank 2

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6 years 2 months ago #38082 by Cheryl
Replied by Cheryl on topic Hello
What’s the fuel trims look like at idle and 2500 rpm? Does the oxygen sensors work correctly one not stuck lean on bank 2?

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6 years 2 months ago #38083 by Cheryl
Replied by Cheryl on topic Hello
If you didn’t mind you could try swapping fuel injectors from bank 2 to bank 1 see if it follows
The following user(s) said Thank You: chief eaglebear

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