Safe Driving
D riving Econom ically
Emission C ontrol
Certain systems of the engine
and/or adjustm ents serve to keep
the to xic com ponents of the ex
haust gases w ith in permissible
limits required by law. (Neverthe
less, we urgently advise you not to
let the engine run in a closed ga
rage.) These systems, of course,
w ill fu nctio n properly only w hen
maintained strictly according to
fa cto ry specifications. A n y adjust
ments on the engine should, there
fore, be carried out only by quali
fied MERCEDES-BENZ techni
cians. The adjustm ents o f the en
gine should not be altered in any
way. M oreover, the specified serv
ice and maintenance jobs m ust be
carried out regularly according to
MERCEDES-BENZ servicing re
quirements. For details refer to
Emission Control and M aintenance
Manual.
Fuel C o nsu m p tio n
Fuel consum ption depends to a
great extent on driving habits and
operating conditions.
For econom ical driving you should
• avoid frequent and quick acce
leration
• avoid frequent slow dow ns
• avoid high speeds
Recommended sh ift points fo r
manual transm ission
To obtain good results regarding
fuel econom y, the fo llo w in g shift
points are recomm ended:
S h ift
from 1st to 2nd at 13 mph (21 km /h)
from 2nd to 3rd at 22 mph (35 km /h)
from 3rd to 4th at 32 mph (52 km /h)
Driving in low tem perature
weather, in stop-and-go city traffic
and on short hops, and in hilly
co un try as w ell increases fuel
consum ption.
Engine Oil C o nsum ption
Engine oil consum ption can only
be determ ined after a certain mile
age has been covered. During the
break-in period, higher oil con
sum ption may be noticed and is
normal. Frequent high engine
speed operation w ill also cause in
creased oil consum ption.
47
Summary of Contents for 240 D 1979
Page 1: ......
Page 2: ......
Page 3: ......
Page 7: ......
Page 8: ...Vehicle Operation ...
Page 10: ...Instrum ents and Controls 9 ...
Page 12: ...11 ...
Page 38: ...Driving 37 ...
Page 51: ......
Page 52: ...Vehicle Care 51 ...
Page 58: ...Practical Hints 57 ...
Page 75: ......
Page 76: ...Technical Data Fuels Coolants Lubricants etc 75 ...
Page 91: ......