Date: 21 Jun 2005 09:10:13 -0700 From: "yaofeng" <yaofengchennospaml.com> Subject: Re: synthetic oil
By all means switch engine oil to synthetic and prolong the change interval to at least 10k miles. But on the transmission oil, stay with dino. SAAB specifically says not to use synthetic oil on manual transmissions until later model years. How late, I forgot. But my two '94's and '95 9k stll only use dino oil in the 5 speed transmission.