Refueling - Volvo 780 Owner's Manual

1989 Volvo 780
containing methanol (methyl alcohol, wood alcohol). This practice can result in vehicle performance
deterioration and can damage critical parts in the fuel system. Such damage may not be covered under
the NEW VEHICLE LIMITED WARRANTY.
pg. 43 Refueling

Refueling

The fuel tank filler cap is located behind the on the left rear fender. Open cap slowly during hot
weather conditions.
When filling, position the cap in the special bracket on the door.
After filling the tank, install the cap and turn until a "click" is heard.
The fuel tank is designed to hold approximately 21.1 U.S. gal. (8O liters), with sufficient volume left
over to accommodate possible expansion of the fuel in hot weather. When the gauge's needle enters the
red zone, approximately 2.4 US gal. (9 liters) of fuel remain in the tank. Be aware that the "usable" tank
capacity will Be somewhat less than the 21.1 US gal.( 80 Liter) maximum. When the fuel level is low,
such factors as ambient temperature, the fuel's "vapor pressure" characteristics, and terrain can effect the
fuel pumps' ability to supply the engine with an adequate supply of fuel. Therefore, it is advisable to
refuel as soon as possible when the needle nears the red zone. After the needle enters the red zone, you
should be able to drive approximately 25 miles (40 km) depending on driving style and conditions.
Fuel cap cover
A switch on the dashboard opens the fuel cap cover. The ignition key must be in position I. You can also
open the fuel cap cover by pulling the release lever which is situated in the rear pillar on the driver's
side.
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