Fuel (2.0L L4 Engine); Engine Oil Life System; Driving For Better Fuel; Economy - GMC 2018 Terrain Owner's Manual

Fuel (2.0L L4 Engine)

Premium Recommended Fuel
Use unleaded petrol rated at 95
RON or higher in your vehicle.
Unleaded petrol with an octane
rating as low as 91 RON may be
used, but it will reduce performance
and fuel economy. See Fuel 0 208.

Engine Oil Life System

The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change.
Resetting the Oil Life System
1. Display REMAINING OIL LIFE.
See Driver Information Center
(DIC) 0 127.
2. Press and hold until 100% is
displayed.
3. Turn the ignition off.
Or:
1. Display REMAINING OIL LIFE.
See Driver Information Center
(DIC) 0 127.
2. Fully press and release the
accelerator pedal three times
within five seconds.
The system is reset when the
CHANGE ENGINE OIL SOON
message goes off.
See Engine Oil Life System 0 228.

Driving for Better Fuel

Economy

Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
In Brief
Avoid fast starts and accelerate
smoothly.
Brake gradually and avoid
abrupt stops.
Avoid idling the engine for long
periods of time.
When road and weather
conditions are appropriate, use
cruise control.
Always follow posted speed
limits or drive more slowly when
conditions require.
Keep vehicle tires properly
inflated.
Combine several trips into a
single trip.
Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
Follow recommended scheduled
maintenance.
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