Jeep 2009 Grand Cherokee - Owner Manual - Manual (Page 367)

CAUTION!
• Damage to the fuel system or emission control
system could result from using an improper fuel
cap (gas cap). A poorly fitting cap could let impu-
rities into the fuel system. Also, a poorly fitting
aftermarket cap can cause the Malfunction Indica-
tor Light (MIL) to illuminate, due to fuel vapors
escaping from the system.
• A poorly fitting gas cap may cause the Malfunc-
tion Indicator Light to turn on.
• To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling.
NOTE: When the fuel nozzle “clicks” or shuts off, the
fuel tank is full.
Fuel Filler Cap
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