Toyota 2010 Prius Owner's Manual page 591

6-1. Specifications
■
Toyota does not recommend blended gasoline
●
Toyota allows the use of oxygenate blended gasoline where the oxygen-
ate content is up to 10 % ethanol or 15 % MTBE.
●
If you use gasohol in your Toyota, be sure that it has an octane rating no
lower than 87.
●
Toyota DOES NOT recommend the use of gasoline containing methanol.
■
Toyota does not recommend gasoline containing MMT
Some gasoline contains octane enhancing additive called MMT (Methylcy
clopentadienyl Manganese Tricarbonyl).
Toyota DOES NOT recommend the use of gasoline that contains MMT. If
fuel containing MMT is used, your emission control system may be
adversely affected.
The malfunction indicator lamp on the instrument cluster may come on. If
this happens, contact your Toyota dealer for service.
570
www.mycar.pk Umar: 03214530584 www.prius.pk