On the drivers side I noticed the 3 spark plugs have some oil around them. I suspect the gasket is bad. Anyone know where I can purchase one?
Car specs
2002 A4 Quarto V6 3.0
Anyone know where I can get a gasket and a new MAF at good prices?
I also had this error code
Intake Air Temperature (IAT) sensor -G42- checking
Overview of component locations
from my repair book
2 - Mass Air Flow (MAF) sensor G70
With intake air temperature (IAT) sensor G42 ?

I am guessing that the G42 sensor is integrated into the g70?
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