Originally Posted by
rekcah
Ive had my xf since 07, work is 1.1 miles one-way, weather is always raining in Seattle and only had that happen once. It was when I decided to use a different brand oil I think valvoline or something it was so long ago I forgot what brand but it was full synthetic and on sale. Switched back to MObil1 and never had that happen again. I do get her to 100+ mph every now and then.
Interesting, my Son put Vavlvoline full synthetic in his Honda a couple months ago. It was a whopping $3.79 cheaper than Mobil1. We'll keep an eye on it.