Krown's FAQ page says it cannot be washed off with soap and water, so therefore you can safely wash the undercarriage without losing your rust protection
Yeah, you may have noticed in another thread I mentioned I still have copious quantities of Delo XLE and VPB in 10w30, they get used in summer in my ‘07 Impreza. Winter duty flops between Pennzoil Platinum Euro 0w40 and various other orphan bottles of Xw30s that have ended up on my shelf over time.
Gear oil has always been the one thing I’ve used in synthetic for Subarus no matter the model or year, mainly because gear oil gets changed about 1/10th to 1/20th as often as engine oil does…
I have a late mode 95 Subaru Legacy LSI sedan and wanted to know what motor oil, Transmission fluid and differential oil is recommended for this model? The car have 183,000 miles...Thanks