Downloaded from www.Manualslib.com manuals search engine proper gear position  before re
leasing  the clutch  pedal.) 
3. 
Operate accelerator  pedal and 
starter 
as outlined  in step  3 
(under  Automatic  Transmission 
Models). 
Engine Flooded 
Depress  accelerator  pedal and 
hold  to floor  while  starting  until 
engine 
is cleared  of excess  fuel and 
is 
running smoothly. Never 
"pump" the  accelerator  pedal. 
Warm-Up 
Always let the  engine  idle for 20 
to 30 seconds  after starting  and 
drive  at moderate  speeds for  several 
miles, especially during cold 
weather. 
Driving with the Chevrolet Automatic Transmissions 
The Turbo  Hydra-Matic 350 
and 400 are completely  automatic 
transmISSIons. All replace  the 
standard  clutch and transmission. 
Turbo Hydra-Malic  350 
and 400 
After starting  the engine  with the 
selector  lever 
in N (Neutral)  or P 
(Park) 
position  select the range  de
sired  (see table)  and depress  the accelerator. 
A gradual  start with a 
steady  increase  in accelerator  pres
sure  will result  in best  possible  fuel 
economy.  Rapid acceleration  for 
fast  starts  will result  in greater 
fuel  consumption. 
Automatic transmission shift 
quadrants  of all GM cars  continue 
the  uniform  sequence  of selector 
positions.  This particularly  benefits 
multicar  families and those  who 
occasionally  drive other  cars. Shift 
16 
indicators  are arranged  with "Park" 
position at one  end,  followed  in se
quence by "Reverse" , "Neutral" 
and  the forward  driving ranges. 
All  automatic  transmissions  are 
equipped  with a starter  safety 
switch  designed  to permit  starting 
the  engine  only when  the trans
mission 
is in the "Park" or "Neu
tral" 
position.  For additional 
engine  braking  effect, 
as sometimes 
needed  in mountainous  driving,   
Downloaded from www.Manualslib.com manuals search engine Important Facts You Should 
Know  About Gasoline 
Mileage  and How  to 
Improve  It 
How you drive,  where  you drive, 
and  when  you drive 
all have  an 
effect  on how  many  miles you can 
get  from  a gallon  of gasoline.  The 
careful  attention  you give  your  car 
as far as maintenance  and repairs 
are  concerned  will also  contribute 
importantly  to fuel  economy. 
Fuel  Selection 
Your  vehicle is designed  to op
erate on unleaded  or low-lead  fuels 
>of at  least 91 Research Octane. 
These  fuels minimize  spark plug 
fouling  and emission  system 
de
terioration.  Your engine  does not 
require  premium  fuel. Therefore, 
its  use  would  be an  unnecessary 
additional  expense. 
If the service 
station  gas pump  has a symbol  similar 
to the  following,  use 
un
leaded or low-lead  gasoline with a 
symbol  of 2. A higher  number 
is 
satisfactory  but not  required. 
"Jackrabbit" Starts 
Gasoline  can be conserved  (and 
engine  and tire life prolonged)  by 
avoiding  unnecessarily  rapid 
ac
celeration away from lights  and 
stop  signs. 
Stop-And-Start  Driving 
Frequent stops and starts  during 
a. trip  really  cut down  on your 
64 
miles  per gallon. Plan even  your 
short  shopping  trips to take 
advan
tage  of through  streets to avoid 
traffic  lights. 
Pace your driving  like 
the  professional  drivers to avoid 
unnecessary  stops. 
Speed Versus  Mileage 
Excessive  speed on the  highway 
raises  your gas consumption 
dras
tically.  Statistics  prove that you 
might  save 
as much as 19% on 
your  fuel bill by driving 
50  MPH 
instead  of 70 MPH. 
Excessive Idling 
An  idling  engine uses gasoline, 
too,  (especially  after a cold  engine 
start). 
If you're  faced with more 
than  a 
few minutes  wait you're 
better 
off to "turn  off" and start 
again  later. 
Sudden  Stops 
Sudden stops themselves  don't