Whoknows said:I wonder what would happen in a case involving someone who does their own oil changes. How do they prove or disprove OCI? I know they have record if you use a dealer for service.
Dijital357 said:laws have been passed to keep car manufacturers from voiding your warranty because of using long life synthetic oils. if they tell you otherwise it is bull.
AlexJet said:So they can't void my warranty because I've used Synthetic oil with extended intervals![]()
Bobby said:Nope.
They can't void your warranty for upgrades/mods unless it directly affected the warranty claim either.
SWUtah said:Bobby, why don't you do the 25K mile Amsoil run and let us know how it goes?? Then if you have a problem you can let us know how it was handled. Thanks
Bobby said:We can just let Koz do it since he's already been running it in his 4runner. I don't have that much faith in synthetics to run more than 10k miles.
Actually I think this is a great idea! They might start to wonder when you ask for the bottles back, but hey it's a free country!Gangus2006 said:...get some Mobil1 jugs, dump them out, and dump your Amsoil into that.
So now, Toyota is shipping all new vehicles filled from the factory with synthetic oil and recommending synthetic for all previous year models! So where do you get a 0w-20 synthetic oil? You guessed it, AMSOIL is one of the few on the market. In fact at least one of the dealerships in my area is bringing AMSOIL into the service center and offering to their customers.