spark plugs replace PONTIAC BONNEVILLE 1993 Owners Manual

Engine Specifications
3800 fined Port Injection and 3800 Supercharged Engines
VIN Engine Code (Tuned Port) ..... L
VIN Engine Code (Supercharged) ... 1
Type .......................... V6
Displacement
................... 3.8 Liters
Compression Ratio
............... 8S:l (Code L)
9.0:l (Code 1)
Firing Order .................... 1-6-5-4-3-2
Thermostat Temperature Specification 195"
F (91 O C)
Normal Maintenance Replacement PaHs
Air Cleaner Element ............... AC Type A-1096C
Engine Oil Filter
.................. AC Type PF-47
PCV
Valve ....................... AC Type CV-892C
Remote
Lock Control Battery (2) ..... 2016
Spark Plugs ...................... AC Type 41-600
Gap: 0.060 inch (1.52
mm)
n
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ITEM
NO. SERVICE
5 Engine Accessory Drive Belt Inspection*-
Inspect the belt for cracks, fraying, wear and
proper tension. Replace as needed.
6 Cooling System Service*-Drain, flush and refill
the system with new or approved recycled coolant
conforming
to GM Specification 1825M. Keep
coolant at the proper mixture as specified. See the
Index under Coolant. This provides proper freeze
protection, corrosion inhibitor level and engine
operating temperature.
Inspect hoses and replace if they are cracked,
swollen or deteriorated. Tighten screw-type hose
clamps. Clean the outside of the radiator and air
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.
ITEM
NO. SERVICE
7 Transaxle Service-Change both the fluid and
filter every
15,000 miles (25 000 km) if the vehicle
is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside tem-
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police car or delivery
If you
do not use your vehicle under any of
these .conditions, change both the fluid and filter
every
100,000 miles (160 000 km).
with the proper type. See the Index under
Replacement Parts.
perature regularly reaches 90°F (32OC) or higher.
service.
8 Spark Plug Replacement*-Replace spark plugs
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Maintenance Schedule
Section A: Scheduled Maintenance Services [cant.]
ITEM
NO. SERVICE
9 Spark Plug Wire Inspection* *-Inspect for
burns, cracks or other damage. Check the boot fit
at the coils and at the spark plugs. Replace wires as
needed.
10 Air Cleaner Filter Replacement*-Replace every
30,000 miles (50 OOO krn) or more often under
dusty conditions. Ask your dealer for the proper
replacement intervals for your driving conditions.
*An Emission Control Service.
ITEM
NO. SERVICE
11 Fuel 'hnk, Cap and Lines Inspection**-
Inspect fuel
tank, cap and lines (including fuel rails
and injection assembly) for damage or leaks.
Inspect fuel cap gasket for an even filler neck
imprint or any damage. Replace parts as needed.
Periodic replacement
of the fuel filter is not
required.
12 Supercharger Oil Check-Check oil every 30,000
miles (50 000 km) or 36 months. Add the proper
synthetic oil. See the
Ida under Recommended
Fluids & Lubricants.
b Re US. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nulliJjl the emission warranty or
limit recall liability prior to the completion of vehicle us@l lije. General Motors, however, urges that all reco\
mmended maintenance services be
performed at the indicated intervals and the maintenance be recorded in Section
E: Maintenance Record.
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USAGE
Hood Latch Assembly
a. Pivots and Spring
b. Release
Pawl
Anchor
Hood and Door Hinges,
Fuel Door Hinge, Rear
Compartment Lid
Hinges
Weatherstrips
FLUID/LUBRICANT
a. Engine oil.
b. Chassis lubricant meeting requirements of NLGI Grade
2, Category LB or GC-LB
(GM Part No. 1052497 or equivalent).
Engine oil or Lubriplate Lubricant
(GM Part No. 1050109).
Dielectric Silicone Grease (GM Part No. 12345579
or equivalent).
See the
Index under Replacement Parts for recommended replacement filters, valves and spark plugs.
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