1993 BUICK REGAL boot

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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. 
,-

Page 277 of 308

BUICK REGAL 1993  Owners Manual conditioning condenser. Wash the  pressure  cap  and 
neck. 
To help  ensure  proper operation,  we recommend  a 
pressure  test of both the  cooling system and the 
pressure  cap. 
7. Transaxle  Serv

Page 281 of 308

BUICK REGAL 1993  Owners Manual CHECK OR 
I SERVICE WHAT  TO  DO 
Underbody 
Flushing  At 
least every  spring, use plain water 
to flush any corrosive materials  from 
the  underbody.  Take care  to  clean 
thoroughly  any areas wh