1999 GMC SAFARI open gas tank

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Page 261 of 391

GMC SAFARI 1999  Owners Manual 6-6
While refueling, place the cap in the holder on the fuel
filler door.
To remove the cap, turn it slowly to the left
(counterclockwise). The cap has a spring in it; if you let
go of the cap too soo

Page 262 of 391

GMC SAFARI 1999  Owners Manual 6-7
When you put the cap back on, turn it to the right
(clockwise) until you hear a clicking sound. Make sure
you fully install the cap. The diagnostic system can
determine if the fuel cap has been le