recommended oil CHEVROLET CORVETTE 1993 4.G Owners Manual

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1 Engine ~e. oni it or
The Engine Oil Life Monitor us&&
engine oil temperature and engine
revolutions
to 'determine when the oil is
nearly worn out.
There ,is a CHANGE OIL light on the
left side ,of the- instrument cluster. It
comes
on for a fkw seconds as a bulb
check when you sta-rtyour vehicle. It
mrnes on and stays on when it is time
to change yuur oil.
The CHANGE OIL light is only a
reminder.
You should change, your oil at
$he intervals recommended in your
Maintersance- Schedule menif the
CHANGE OIL 1-ight hasn't come on.
Resetting the Engine Oil Life
Monitor:
1, %LEU the key to the Run pasition, but
don't
start the engine.
2. Press the ENG MET button .on the
Trip Monitor. Within five seconds,
press the ENG MET button again.
3. Within five seconds of step 2, press
and hold the GAUGES button on
the Trip Monitor. The CHANGE
OIL light d flash.
4..Hold the GAUGES button until the.
CHANGE OIL light stops flashing
and goes out; This should take about
ten seconds. When the light goes out,
the Engine Oil Life Monitor is reset.
If it doesn't reset, tum the- ignition to
Of€ and repeat the procedure.

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Maintenance Schedule
Section A: Scheduled Maintenance Services (Cant.)
Schedule II
Foilow Schedule 11 ONLY i€ none .of
the driving conditions specified in
Schedule 1 apply.
* An Emission Control Service.
* me- US. Environmental Protection
Agency has determined that the failare to
perform thismaintenance item will not
nullify the emission wawanty or limit
recall liability
prior to the compktion of
vehicle useful life. General Motors,
however, urges that all recommended
maintenance services be performed at the
indicated
intervals and the maintenance
be recorded in Section E: Maintmance
Record.
328
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Section D: Recommended Fluids .& Lubricants (Conr.>
USAGE
Key Lock Cylinders
Manual Transmission
shift Linkage
Aut~mtic Transmission
Shift Linkage
Clutch Linkage Pivot
Points
'Floor Shift Linkage
Chassis Lubrication
Windshield Washer
Solvent
m m . 338
FUJID/UIBRICANT
Lubricate with Multi-Purpose Lubricant (GM Part No. l2345120), synthetic ;sAE 5W-30. engine
oil.or silicone lubricant (GM PartNo. 105227": or 10522'77).
Chassis lubricant meeting requirements of.NLGI Grade 2,,category LB or GC-LB (or GM .Part
No. 1052@7).
Engine oil.
Engine oil.
Engine 03.
Chassis lubricant meeting requirements of KG1 Grade 2, Categury LB or GC-LB
(or GM Part No. 1052497).
AxleLubriCant (GM Part No. 12345477) or SAE. SOW-90 GL-5 Gear Lubricant,, and Limited-
Slip DBerential Lubricant. Additive (GM Part..NO. 105235,8) or .equivalent where .required. See
the lndar under Rear Axk.
GM Optikke@ Waher SQlvent [GM par?: No. .105l515) Qr equivglgpt-. ,- . -

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Hood Latch Assembly
a.
Pivots and Spring
b. Release Pawl
Anchor
FUJID/WBRICANT
a. Engine oil. 14
b. Chassis lubricant meeting requirements of 'NLGI Grade 2, Category LB or GC-LB
(or GM -Part No. 1052497).
Hood. and Door
.Hinges, Fuel Door
Compartment Lid
Hinges, Concealed
Headlight Hinges,
Hatch Hinges, Foldi
Front S-eats I
Hinge, Rear
Engine oil or Lubriplate Lubriic; 50109).
Weathersfiips Dielectric Silicone Grease (GM Part Na. 12345579) or equivalent.
I See the Index under Repkacement Parts for recommended replacement filters, valves and spark plugs.