Guest
New member
I checked my oil level this morning and found an amount of Yellow Gunge in the oil cap and filler neck. The oil in the sump is clean, according to the dip stick. Is this just condensation? Car is garaged every night but it has been below 0 degrees outside over the last few nights. I have owned the car for 14 months and have not noticed this before. Car does lots of short journeys and only around 15 to 20 miles per day.