99 GT vert

on my 99 gt i was thinking about changing to a synthetic oil but my car has about 80,000 miles and i was wondering if this could do any damage to the engine

thanks in advance for any help you can give me

ackuric

dino oils have co/\/\e a long way

stick with what you've used

the synthetic *could* cause issues

01BlueCobraVert

No synthetic will not do any damage. It will help prolong engine life.

CoolAid

http://www.mobil1.com/USA-English/Mo...ics/Myths.aspx

midnightsnake83

They do have synthetic motoer oil for high milage cars that do help with engine life.

POISND U

No. Do it.

99 GT vert

ok thanks for the info

BackInBlack90LX

id wait to find out because my friend just told me you can have problems with leaking gaskets and stuff

Colorado_Mustang

Myth. You can switch to synthetics anytime after the engine is broken in. The only reason not to is if your engine is using/leaking a lot of oil. Then, it's simply economics. Your oil usage will actually go down with synthetics as they do not boil off like dino oils.

bransdaman78

correct, however the reason most people tell you not to is because they dont look under your engine.. if its BONE dry - go to syn.. if its seeping, even around the edges... dont switch