Downloaded from www.Manualslib.com manuals search engine Run your engine only as  long  as  you must.  This  saves 
fuel.  When  you  run the engine,  make it go  a little  faster 
than  just  idle.  That  is,  push the accelerator slightly.  This 
uses  less  fuel  for  the heat that  you get and  it keeps the 
~ battery charged.  You will need a well-charged  battery  to 
restart the vehicle, and possibly  for  signaling  later  on 
with your headlights.  Let the heater run  for  awhile. 
Then, shut the  engine off and close the window almost 
all  the way  to preserve  the heat. Start  the  engine  again 
and repeat this only when you feel really uncomfortable 
from the cold. But  do  it  as little as  possible.  Preserve  the 
fuel  as long  as you  can. To help  keep warm, you  can  get 
out  of the vehicle and  do some fairly vigorous  exercises 
every  half hour  or 
so until help comes. 
4-27