Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible.
○ 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.
See also:
How to Add Coolant to the Coolant Surge Tank for Gasoline Engines
If the vehicle has a diesel engine, see “Cooling System” in the Duramax Diesel Supplement for the proper coolant fill procedure.
WARNING
You can be burned if you spill coolant on hot engine part ...
If the On Indicator is Lit for a Child Restraint
If a child restraint has been installed and the on indicator is lit:
1. Turn the vehicle off.
2. Remove the child restraint from the vehicle.
3. Remove any additional items from the seat such as bl ...
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 ...





