Saab 99 - Page 53

20 . Oil and oil filter change. Normal
driving conditions: 6 months or 6,000
miles, whichever comes first ........... .... .
21 . Check choke on
2Z.
23 . Check deceler~n ve opera-
tion and adjust
if ne e ry . ................ .
Carbure d gine Only
24 . Check the ca I Ij r orvacuum pis-
ton and
diaphrag. lace diaphragm
if necessary and
re leni damper oil ........ .
Carbureted Engine
Only
25. Check idle speed and CO-HC contents
Extra
oil and oil filter change. Severe
driving conditions: 3 months
or 3,000
miles,
whichever comes first. ..•. .... .... . . .
6,000
miles
12,000 18,000 24,000 30,000 36,000 42,000 48,000
miles miles miles miles miles miles miles
51