Kia Forte Forum banner
1 - 1 of 1 Posts

· Registered
127 Posts
The engine was designed to run with 87 octane fuel. If you want you can go for 89 octane. Filling it up with 93 octane fuel is just throwing away your money.
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.