oils

[nickk]

been doing a few oil changes today,wondered wether mineral/semi synthetic/fully synthetic oils are compatible with each other?

 

[brightspark]

been doing a few oil changes today,wondered wether mineral/semi synthetic/fully synthetic oils are compatible with each other?

heres a link save me explaining
http://chemistry.about.com/od/geochemistry/f/What-Happens-If-You-Mix-Regular-And-Synthetic-Oil.htmtheres that many grades of oil nowdays the motor factors take your numberplate and make of car and the comp gives u the correct oil grade to use. i think my vauxhall combo is fully synthetic 10 -30 grade