Originally Posted By: wolf_06
Originally Posted By: skyship
Originally Posted By: 2KBMW
Originally Posted By: wolf_06
is i because i use pennzoil?
No. It doesn't matter what oil you use. Like the other
members stated, it's from moisture/water condensation.
Probably correct, but it's rare to see creamy deposits under an oil cap unless the car only ever does very short trips all winter and is parked outside in a real damp spot. Best to post a picture if possible.
it was not a cream really, more like watery white liquid, and yes lately its getting colder and I do really short trips, I have to drive it for at least 30 min to get the benefit.
This is simply oil emulsification , normal and not harmful . Occurs in colder weather usually on longer filler necks. No reason to have a heart attack. Pennzoil is not to blame for this , any oil will do this .