Opel Speedster Operation, Safety, Maintenance Manual page 48

. off and stopping - for
traffic lights, in stopand-go
= queues - greatly increases
fuel consumption.
._..l'." fully to avoid traffic congestion.
.1-
..-'~"~_'i'i1% anticipation avoids unnecessary
.m-
._ lble, select roads with a good traffic
a safe distance from the vehicle
nt and by not |anehopping you will
j'-: to avoid frequent braking and
eleration, which uses up a lot of fuel.
I speed
.' e higher the speed the greater the fuel
gnsumption. At top speed you consume a
eat deal of fuel.
lightly releasing the accelerator pedal
ults in distinct fuel savings with no major
loss of speed.
Drive at no more than around three quarters
_f maximum speed and you will use up to
50% less fuel, without losing a great deal of
time.
Tyre inflation pressure
I Inadequate tyre pressure, leading to higher
road resistance, costs money in two ways:
for more fuel and increased tyre wear.
I Fiegular checks (every 14 days) pay off.
Electrical loads
I The power consumption of electrical
equipment increases fuel consumption.
I Switch off all auxiliary electrical loads when
not needed.
be
Loading
I Unnecessary weight increases fuel
consumption, especially when accelerating
(urban traffic). A load of 100 kg can
increase fuel consumption in urban
traffic by up to 0.5 I/100 km.
I Reduce the loads you carry.
Repair and maintenance
I Improper repairs or adjustment and
maintenance work can increase
consumption. Do not carry out work on
the engine yourself.
I You will save fuel by consulting an
Authorised Opel Dealer.
Extreme driving conditions
I Going up steep slopes, driving on poor
roads, cornering or winter driving all
increase fuel consumption.
Fuel consumption increases dramatically in
urban traffic and at winter temperatures,
especially on short trips when the engine
operating temperature is not reached.
I Follow the hints given above to keep
consumption to a minimum under such
conditions.
fuel
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