GMC Terrain: Fuel
Use of the recommended fuel is an important part of the proper maintenance of this vehicle. To help keep the engine clean and maintain optimum vehicle performance, we recommend the use of gasoline advertised as TOP TIER Detergent Gasoline.
Look for the TOP TIER label on the fuel pump to ensure gasoline meets enhanced detergency standards developed by auto companies. A list of marketers providing TOP TIER Detergent Gasoline can be found at www.toptiergas.com.
Vehicles that have a FlexFuel badge and a yellow fuel cap can use either unleaded gasoline or ethanol fuel containing up to 85% ethanol (E85). See Fuel E85 (85% Ethanol) on page 9‑53. For all other vehicles, use only the unleaded gasoline described under Recommended Fuel on page 9‑51.
Fuel
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Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If
the octane rating is less than 87, an audible knocking noise, commonly referred
to as spark knock, might be heard when ...
See also:
Windshield Wiper and Washer Lever
Windshield Wipers
To turn the windshield wipers on, move the lever up and down to one of the four
operating positions. In the “INT” position (if equipped), the wipers operate intermittently.
...
Rear window wiper and washer
Type A
1 Intermittent window
wiper operation
2 Normal window
wiper operation
3 Washer/wiper dual
operation
4 Washer/wiper dual
operation
Type B
1 Intermittent window
wiper op ...
