Good evening all. We traded our 2.0T Santa Fe in for the long wheel base Sante Fe 3.3L GDI V6 last Saturday. Couple of questions... I am fairly old school when it comes to OCIs. I plan on doing a 4k OCI with this engine. Would QSAD be a decent choice for this DI engine? Or should I go with a synthetic? Also, I have typically dumped the original factory fill at around 1,000 miles. The dealer service rep advised this was not necessary as the factory fill has "break-in additives" and I should run it until at least 4k miles.
Any thoughts? Are OEMs adding mystery additives at the factory? Thanks in advanced.
Any thoughts? Are OEMs adding mystery additives at the factory? Thanks in advanced.