I maintain that any OBDII vehicle can run E85. If your check engine
light comes on, reset it and keep driving. (It's usually an O2 sensor
that triggers the light.) The onboard computer WILL adapt. Here's what
the NREL had to say on the matter:
This pdf verifies my earlier claim. The long-term fuel trim setting (as
determined by the O2 sensor) will often trigger the check engine
light. But, that's because the computer is not aware that ethanol is
being burned and is adjusting the A / F ratio on the fly. It won't harm
your engine to
