1997 PONTIAC BONNEVILLE engine

Maintenance Schedule
Follow this maintenance schedule only if none of the
conditions
from the Short Trip/City Maintenance
Schedule is true.
Do not use this schedule if the vehicle
is used for trailer towing, driven in a dusty area or used
off
paved roads. Use the Short Trip/City schedule for
these conditions.
Driving a vehicle with a fdy warmed engine
under highway conditions causes engine
oil to
break down slower.
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every
12 months, whichever occurs first).
Chassis Lubrication (or every
12 months, whichever
occurs first). Tire Rotation.
Every 30,000 Miles (50 000 km): Supercharger Oil
Check (or every
36 months, whichever occurs first)
(3.8L Code 1 engine only). Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 50,000 Miles (83 000 km): Automatic Transaxle
Service (severe conditions only).
Every 60,000 Miles (100 0100 km): Engine Accessory
Every 100,000 Miles (166 000 km): Spark Plug Wire
Every 150,0001 Miles (240 000 km): Cooling System
Drive Belt Inspection.
Inspection.
Spark Plug Replacement.
Service (or every
60 months, whichever occurs first).
These intervals only summarize maintenance services.
Be sure
to follow the complete maintenance schedule on
the following
pages.
7-6
ProCarManuals.com

I Short Trip/City Maintenan’ce Schedule I
3,000 Miles (5 000 km)
Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
DATE SERVICED BY: ACTUAL MILEAGE
6,000 Miles (10 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components (or every
6 months, whichever occurs first).
(See footnote
#.)
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
DATE ACTUAL MILEAGE SERVICED BY:
7-8
ProCarManuals.com

I Short TriplCity Maintenance Schedule I
9,000 Miles (15 000 km)
Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
DATE
SERVICED BY: ACTUAL MILEAGE
7-9
-
12,000 Miles (20 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components (or every
6 months, whichever occurs first).
(See footnote
#.)
Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
(See footnote
+.) (Also see footnote ++.)
DATE
SERVICED BY: ACTUAL MILEAGE
ProCarManuals.com

Short Trip/City Maintenance Schedule ~ ~~
15,000 Miles (25 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Inspect air cleaner filter if you are
driving
in dusty conditions. Replace
filter
if necessary.
An Emission Control Service. (See footnote?.)
DATE SERVICED BY ACTUAL MILEAGE
18,000 Miles (30 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every
6 months, whichever occurs first).
(See footnote
#.)
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
ITE I ACTUAL MILEAGE I SERVICED BY: I
7-10
ProCarManuals.com

I Short TriplCity Maintenance Schedule I
21,000 Miles (35 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
DATE
SERVICED BY: ACTUAL MILEAGE
24,000 Miles (40 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components (or every
6 months, whichever occurs first).
(See footnote
#.)
0 Rotate tires. See “Tire Inspection and
Rotation’’ in the Index for proper rotation
pattern and additional information.
(See footnote
+.) (Also see footnote ++.)
7-11
ProCarManuals.com

I Short TriplCity Maintenance Schedule I
27,000 Miles (45 000 km)
Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
30,000 Miles (50 000 km)
0 Change engine oil and filter (or ev'ery
3 months, whkhever occurs first),
An Emission Control Service.
0 Lubricate chassis components (or every
6 months, whkhever occurs first).
(See footnote
#.)
Replace air cleaner filter.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service. (See footnote "f)
An Emission Control Service.
7-12 -
ProCarManuals.com

I Short TriplCity Maintenance Schedule I
0 For supercharged engines only: Check the
supercharger oil level and add oil as needed
(or every
36 months, whichever occurs
first). See “Recommended Fluids and
Lubricants” in this section.
An Emission Control Service. (See footnote f.)
c] Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
I DATE I ACTUAL’MILEAGE I SERVICED BY: I
33,000 Miles (55 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
I I I
DATE ACTUAL MILEAGE SERVICED BY:
ProCarManuals.com

I Short Trip/City Maintenance Schedule I
36,000 Miles (60 000 km)
El Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
17 Lubricate chassis components (or every
6 months, whichever occurs first).
(See footnote #.)
0 Rotate tires. See “Tire Inspection and
Rotation” in
the Index for proper rotation
pattern and additional inforrnation.
(See footnote
+.) (Also see footnote ++.)
DATE ACTUAL MILEAGE SERVICED BY:
39,000 Miles (65 000 kmj
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
DATE SERVICED BY: ACTUAL MILEAGE
7-14
ProCarManuals.com