Help with code 28A0 on N55

[ydlee24]

Originally Posted by ard

Any theory on how the Fuel Tank vent valve was causing 28A0, “intake pipe absolute pressure, plausibility: pressure too high”??

My mechanic told me after smoke test no signs of leaks so I narrowed it down to all the breather outlets that have air and found the vent valve to have a small leak that was undetectable. Whatever the case just glad the code went away.

[ard]

Very interesting. Depressing too. Sometimes these little leaks, cracks, broken hoses are a total PITA to find!