Quote:
Originally Posted by Biginboca
To update this thread I have not had any lean codes since swapping my AFE intake back to stock airbox and after 3 day of driving my long term fuel trims have now fallen into much more sensible levels.
In all fairness the ambient temperatures have also not been as extreme as they were last week when I got the codes 3 times in a 24 hour period with the AFE intake.
We have a front coming through tonight so tomorrow morning will be the true test because the forecast is for the same temps as last week.
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Are you using the AFE supplied gasket on the intake? That's likely the biggest issue you're running into.