Chrysler 2008 Aspen - Manual (Page 339)

the problem is detected twice in a row, the system will
turn on the Malfunction Indicator Light (MIL). Resolving
the problem will turn the MIL light off.
CAUTION!
Damage to the fuel system or emission control sys-
tem could result from using an improper fuel tank
filler cap (gas cap). A poorly fitting cap could let
impurities into the fuel system.
FLEXIBLE FUEL — IF EQUIPPED
E-85 General Information
The information in this section is for Flexible Fuel ve-
hicles only. These vehicles can be identified by the unique
yellow fuel filler cap (gas cap) that shows E85 / Gasoline.
This section only covers those subjects that are unique to
these vehicles. Please refer to the other sections of this
manual for information on features that are common
between Flexible Fuel and gasoline-only powered ve-
hicles.
E-85 Fuel Cap
338 STARTING AND OPERATING