1993 BUICK REGAL engine

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Page 183 of 308

BUICK REGAL 1993  Owners Manual 1 CAUTION: 
You could be injured if the vehicles roll.  Set the 
parking  brake firmly  on  each  vehicle.  Put an 
automatic transaxle 
in “P”  (Park)  or a manual 
transaxle 
in “N”  (Neutra

Page 184 of 308

BUICK REGAL 1993  Owners Manual 1 
I A CAUTION: 
Using a match  near  a battery can  cause battery 
this, and some  have  been  blinded. Use a 
I gas to explode.  People  have  been  hurt  doing 
I 
I flashlight  if  you need more l

Page 186 of 308

BUICK REGAL 1993  Owners Manual Don’t let the other end touch  anything until the next 
step.  The other end 
of the negative  cable doesn’t  go 
to  the dead battery. It goes  to a heavy unpainted 
metal part 
on the  engine of

Page 194 of 308

BUICK REGAL 1993  Owners Manual Engine  Overheating 
You will find a coolant temperature  gage on your 
Buicks  instrument panel. 
You  may  also find a low  coolant  warning light 
on your 
Buick instrument panel. 
If Steam Is Com

Page 195 of 308

BUICK REGAL 1993  Owners Manual If  you get the overheat  warning  with no sign of steam, 
try  this  for 
a minute or so: 
1. 
2. 
3. 
Turn  off your  air  conditioner. 
Turn on 
your heater to full hot 
speed and  open the window

Page 196 of 308

BUICK REGAL 1993  Owners Manual tder the hood  can  =&drt up even 
is not running and can  injure 
--, clothing and tools away  frnm 
I nlcwtric fan- 
~  ~~~~ --- 
If the coolant inside  the  coolant recovery tank is boiling, 
don

Page 197 of 308

BUICK REGAL 1993  Owners Manual How to Add Coolant to the  Coolant 
Recovery  Tank 
If you  haven’t found  a problem yet, but  the coolant leveI 
isn’t  at or  above “COLD” add  a 50/50 mixture  of clean 
- water  (preferabl

Page 198 of 308

BUICK REGAL 1993  Owners Manual Youlean be burned if you spill  coolant  on  hot 
engine parts. Coolant  contains ethylene glycol 
-d it wiil burn if the engine  parts  are hot 
ough.  Dont  spill 
coolant -on a hot engine. 
,-