Downloaded from www.Manualslib.com manuals search engine 4.3L (Z)
PF52
A773C CV789C .CR43TSM
GF48
1
RC36
4.3L (W)
PF52
A1163C cv774c .CR43TSM
GF481
RC36
Service Replacement Part and Filter
Recommendations
Engine (VIN) 2.2L (4)
Oil Filter PF47
Air Cleaner Filter A1163C
PCV Valve cv9ooc
Spark Plugs* AC908
Fuel Filter GF48
1
Radiator Cap RC36
*Use copper-cored resistor type spark plugs.
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same. If the air conditioning
system
in your vehicle needs refrigerant, be sure the proper refrigerant is
used. If you’re not sure, ask your
GM dealer. For additional information, see
your “Warranty and Owner Assistance Information” booklet.
Air Conditioning Refrigerant Capacity
TYPE SYSTEM QUANTITY*
R-l34a c-60 30 oz. (35 kg)
*All
q1 Les are approximate. ..
NOTICE:
R-134a refrigerant is not compatible with R-12 refrigerant in
an air conditioning system. R-12 in an R-134a system will caus\
e
compressor failure, refrigerant oil sludge,
or poor air
conditioning system performance.
Downloaded from www.Manualslib.com manuals search engine 6. TRANSMISSION SERVICE:
Automatic Transmission
- Change the transmission fluid and filter
every
15,000 miles (25 000 km) he vehicle is mainly driven under
one or more of these conditions:
0 In heavy city traffic.
0 Where the outside temperature regularly reaches 90°F (32°C) or
0 In hilly or mountainous terrain.
0 Frequent trailer pulling. higher.
Uses such as taxi, police, delivery or other commercial service\
.
If the vehicle is not used mainly under any of these conditions, change
the fluid and filter every
30,000 miles (50 000 km). See “Automatic
Transmission Fluid” in the Index for more information.
Manual Transmission - Transrnission fluid does not require periodic
changing.
specified interval or sooner if clogged.
7. FUEL FILTER REPLACEMENT* - Replace the fuel filter at the
8. SPARK PLUG REPLACEMENT*$ - Replace spark plugs with the
type listed
in Section 6. Spark plugs (AC908) for the 2.2L Engine (VIN
Code 4) should be replaced every 100,000 miles (166 000 kilometers).
Spark plugs (.CR43TSM) for the 4.3L engines
(VIN Codes W and Z)
should be replaced every 30,000 miles (50 000 kilometers). See
‘‘Specification Charts” in the Index.
9. SPARK PLUG WIRE INSPECTION* - Clean wires and inspect
for burns, cracks or other damage. Check the wire boot fit at the
distributor and at the spark plugs. Replace wires as needed.
Adjust timing to underhood label specifications. Inspect the ins\
ide and outside
of the distributor cap and rotor for cracks, carbon tracking and
corrosion. Clean or replace as needed.
10. ENGINE TIMING CHECK AND DISTRIBUTOR CHECK*$ -
*An Emission Control Service
$=The California Air Resources Board has detennined that the fa\
ilure to
perform this maintenance item will not nullify the emission war\
ranty or limit recall liability prior to the completion
of vehicle usefui life. General
Motors, however, urges that all recommended maintenance services \
be
performed at the indicated intervals and the maintenance be rec\
orded.
7-8
