clutch CHEVROLET CORVETTE 2019 User Guide

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
228 Vehicle Care
1. Engine Oil Dipstick. See“Checking Engine Oil” under
Engine Oil 0232.
2. Dry Sump Engine Oil Tank Fill Cap. See “Changing Engine Oil
and Filter” Engine Oil 0232.
3. Passenger Compartment Air
Filter 0155 (Out of View).
4. Coolant Surge Tank and Pressure Cap.
See Cooling System (Engine)
0 242 orCooling System (Aero
Panel) 0246 orCooling
System (Intercooler on LT4 and
LT5 Engines) 0247.
5. Engine Compartment Fuse
Block 0259.
6. Engine Air Cleaner/Filter 0239.
7. Engine Cooling Fan (Out of View).
See Cooling System (Engine)
0 242 orCooling System (Aero
Panel) 0246 orCooling
System (Intercooler on LT4 and
LT5 Engines) 0247.
8. Brake Fluid Reservoir. See Brake Fluid 0250. 9. Clutch Master Cylinder
Reservoir (If Equipped). See
Hydraulic Clutch 0239.
10. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid
0 248.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
230 Vehicle Care
1. Engine Oil Dipstick. See“Checking Engine Oil” under
Engine Oil 0232.
2. Dry Sump Engine Oil Tank Fill Cap. See “Changing Engine Oil
and Filter” Engine Oil 0232.
3. Passenger Compartment Air
Filter 0155 (Out of View).
4. Coolant Surge Tank and Pressure Cap.
See Cooling System (Engine)
0 242 orCooling System (Aero
Panel) 0246 orCooling
System (Intercooler on LT4 and
LT5 Engines) 0247.
5. Engine Compartment Fuse
Block 0259.
6. Engine Air Cleaner/Filter 0239.
7. Engine Cooling Fan (Out of View).
See Cooling System (Engine)
0 242 orCooling System (Aero
Panel) 0246 orCooling
System (Intercooler on LT4 and
LT5 Engines) 0247.
8. Brake Fluid Reservoir. See Brake Fluid 0250. 9. Clutch Master Cylinder
Reservoir (If Equipped). See
Hydraulic Clutch 0239.
10. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid
0 248.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
232 Vehicle Care
1. Engine Oil Dipstick. See“Checking Engine Oil” under
Engine Oil 0232.
2. Dry Sump Engine Oil Tank Fill Cap. See “Changing Engine Oil
and Filter” Engine Oil 0232.
3. Passenger Compartment Air
Filter 0155 (Out of View).
4. Coolant Surge Tank and Pressure Cap.
See Cooling System (Engine)
0 242 orCooling System (Aero
Panel) 0246 orCooling
System (Intercooler on LT4 and
LT5 Engines) 0247.
5. Engine Compartment Fuse
Block 0259.
6. Engine Air Cleaner/Filter 0239.
7. Engine Cooling Fan (Out of View).
See Cooling System (Engine)
0 242 orCooling System (Aero
Panel) 0246 orCooling
System (Intercooler on LT4 and
LT5 Engines) 0247.
8. Brake Fluid Reservoir. See Brake Fluid 0250. 9. Clutch Master Cylinder
Reservoir (If Equipped). See
Hydraulic Clutch 0239.
10. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid
0 248.
Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0237. .
Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil (Except
ZR1, Z06, Grand Sport, and
Stingray with Z51)
If the ENGINE OIL LOW–ADD OIL
message displays on the Driver
Information Center (DIC), check the
engine oil level right away.
Check the engine oil level regularly,
every 650 km (400 mi), especially
prior to a long trip. The engine oil
dipstick handle is a loop. See
Engine Compartment Overview
0225 for the location.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Vehicle Care 239
service manual. To purchase a
service manual, seePublication
Ordering Information 0339.
Caution
Use of the incorrect automatic
transmission fluid may damage
the vehicle, and the damage may
not be covered by the vehicle
warranty. Always use the correct
automatic transmission fluid. See
Recommended Fluids and
Lubricants 0321.
Change the fluid and filter at the
proper intervals. See Maintenance
Schedule 0312. Be sure to use the
correct fluid. See Recommended
Fluids and Lubricants 0321.
Manual Transmission
Fluid
It is not necessary to check the
manual transmission fluid level.
A transmission fluid leak is the only
reason for fluid loss. If a leak
occurs, take the vehicle to the dealer and have it repaired as soon
as possible. See
Recommended
Fluids and Lubricants 0321 for the
proper fluid to use.
Hydraulic Clutch
It is not necessary to regularly
check clutch fluid unless you
suspect there is a leak in the
system. Adding fluid will not correct
a leak. A fluid loss in this system
could indicate a problem. Have the
system inspected and repaired.
The fluid will darken over time. See
Maintenance Schedule 0312 for
when to replace the fluid.
When to Check and What
to Use
The hydraulic clutch fluid reservoir
cap has this symbol on it. See
Engine Compartment Overview
0 225 for reservoir location.
Refer to Recommended Fluids and
Lubricants 0321 for the proper fluid
to use. The fluid requires changing.
See Maintenance Schedule 0312.
How to Check and Add Fluid
Visually check the clutch fluid
reservoir to make sure the fluid level
is at the MIN (minimum) line on the
side of the reservoir. The hydraulic
clutch fluid system should be closed
and sealed.
Do not remove the cap to check the
fluid level or to top off the fluid level.
Remove the cap only when
necessary to add the proper fluid
until the level reaches the MIN line.
Engine Air Cleaner/Filter
See Engine Compartment Overview
0 225 for the location of the engine
air cleaner/filter.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
250 Vehicle Care
lightly applied. Brake linings should
always be replaced as complete
axle sets.
Brake Rotor Wear
ZR1, Z06, and Grand Sport models
may have ceramic brake rotors.
Rotors should be visually inspected
whenever the brake pads are
replaced. Rotors also need to be
weighed before brake pads are
replaced to confirm that the rotor
mass is greater than the wear-out
mass printed on then rotor. The
rotor can be reused if the weight of
the rotor is above the mass limit.
Rotor inspection and weighing
methods can be found in the service
manual.
Brake Pedal Travel
See your dealer if the brake pedal
does not return to normal height,
or if there is a rapid increase in
pedal travel. This could be a sign
that brake service may be required.
Replacing Brake System Parts
Always replace brake system parts
with new, approved replacement
parts. If this is not done, the brakes
may not work properly. The braking
performance expected can change
in many other ways if the wrong
replacement brake parts are
installed or parts are improperly
installed.
Cold Weather Brake Operation
High performance brake
components may bind and clunk
when moving the vehicle. This may
be noticeable after parking when the
brakes have been wet, such as
when driving in the rain or after a
car wash. This is normal for brakes
with high friction pads and does not
affect the operation of the brakes.
Apply the brakes several times until
the binding or clunking stops. Drive
the vehicle and apply the brakes
several times if it is washed before
long-term storage.
Brake Fluid
The brake/clutch master cylinder
reservoir is filled with GM approved
DOT 4 brake fluid as indicated on
the reservoir cap. SeeEngine
Compartment Overview 0225 for
the location of the reservoir.
Checking Brake Fluid
Place the vehicle in P (Park) or
Neutral with the parking brake
applied if equipped with a manual
transmission. On a level surface,
the brake fluid level should be
between the minimum and
maximum marks on the brake fluid
reservoir.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Vehicle Care 251
There are only two reasons why the
brake fluid level in the reservoir may
go down:
.Normal brake lining wear. When
new linings are installed, the
fluid level goes back up.
. A fluid leak in the brake/clutch
hydraulic system. Have the
brake/clutch hydraulic system
fixed. With a leak, the brakes will
not work well.
Always clean the brake fluid
reservoir cap and the area around
the cap before removing it.
Do not top off the brake/clutch fluid.
Adding fluid does not correct a leak.
If fluid is added when the linings are
worn, there will be too much fluid
when new brake linings are
installed. Add or remove fluid, as
necessary, only when work is done
on the brake/clutch hydraulic
system.{Warning
If too much brake fluid is added, it
can spill on the engine and burn,
if the engine is hot enough. You
or others could be burned, and
the vehicle could be damaged.
Add brake fluid only when work is
done on the brake/clutch
hydraulic system.
When the brake/clutch fluid falls to a
low level, the brake warning light
comes on. See Brake System
Warning Light 0115.
Brake fluid absorbs water over time
which degrades the effectiveness of
the brake fluid. Replace brake fluid
at the specified intervals to prevent
increased stopping distance. See
Maintenance Schedule 0312.
What to Add
Use only GM approved DOT 4
brake fluid from a clean, sealed
container. See Recommended
Fluids and Lubricants 0321.
{Warning
The wrong or contaminated brake
fluid could result in damage to the
brake system. This could result in
the loss of braking leading to a
possible injury. Always use the
proper GM approved brake fluid.
Caution
If brake fluid is spilled on the
vehicle's painted surfaces, the
paint finish can be damaged.
Immediately wash off any painted
surface.
Battery - North America
The original equipment battery is
maintenance free. Do not remove
the cap and do not add fluid.
Refer to the replacement number on
the original battery label when a
new battery is needed. For battery
replacement, see your dealer.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Vehicle Care 253
heard. A fluid loss could indicate a
problem. Have it inspected and
repaired.
How to Check Lubricant
To get an accurate reading, the
vehicle should be on a level
surface.
The fluid level should be at or within
13 mm (0.5 in) of the bottom of the
fill plug hole threads. If it is at this
level, no additional fluid is needed.
If the fluid level is below 13 mm
(0.5 in), add fluid until it is above
this level.
What to Use
To add lubricant when the level is
low or to completely refill after
draining, seeRecommended Fluids
and Lubricants 0321. Then fill to
within 13 mm (0.5 in) of the bottom
of the fill plug hole threads with the
required lubricant.
Starter Switch Check
{Warning
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular brake.
See Electric Parking Brake
0 195. Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it
starts.
3. For automatic transmission vehicles, try to start the engine
in each gear. The vehicle
should start only in P (Park) or
N (Neutral). If the vehicle starts
in any other position, contact
your dealer for service.
For manual transmission
vehicles, put the shift lever in
Neutral, push the clutch pedal
down halfway, and try to start
the engine. The vehicle should
start only when the clutch
pedal is pushed down all the
way to the floor. If the vehicle
starts when the clutch pedal is
not pushed all the way down,
contact your dealer for service.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Vehicle Care 261
FusesUsage
31 Heated seat module / run,crank
supply
32 Starter
36 Body control module 7
39 Intrusion module / Human machine
interface module
40 Steering column lock
41 ABS valves
43 - / Fuel tank zone module batt
44 Center stack
45 Auxiliary outlet
46 Radio
47 Display
48 Interior rearview mirror
49 Logistics Fuses
Usage
50 Engine / Transmission
51 Ignition –odd
52 Ignition –even
53 Fuel pump prime / Miscellaneous
powertrain loads
54 - / Fuel injector control module
power ignition 2
55 Engine control module 1
58 Data link connector
63 Seat fan
64 Fuel pump power module
65 Cluster
67 Exhaust valve 1
71 Horn
73 –/ Fuel tank zone
module ignition
74 Headlamp wash Fuses
Usage
75 AC clutch
76 –/ Rear
transmission
coolant pump
77 Engine outside position
78 Engine control module 2 /
Transmission
control module
79 Electric parking brake
81 Continuous variable real time
dampening
82 Intercooler
83 Left headlamp
84 Right headlamp
85 High-beam headlamps
86 Washer pump
87 Exhaust valve 2
88 Reverse lockout

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
314 Service and Maintenance
Maintenance Schedule
Additional Required
Services - Normal12 000 km/7,500 mi
24 000 km/15,000 mi
36 000 km/22,500 mi
48 000 km/30,000 mi
60 000 km/37,500 mi
72 000 km/45,000 mi
84 000 km/52,500 mi
96 000 km/60,000 mi
108 000 km/67,500 mi
120 000 km/75,000 mi
132 000 km/82,500 mi
144 000 km/90,000 mi
156 000 km/97,500 mi
168 000 km/105,000 mi 180 000 km/112,500 mi
192 000 km/120,000 mi
204 000 km/127,500 mi
216 000 km/135,000 mi
228 000 km/142,500 mi
240 000 km/150,000 mi
Dry Sump Engines Only (Stingray with Z51, Grand Sport, Z06, and ZR1) - Required: Initial break-in oil change. Change engine oil and filter after the first 800 km/500 mi. Follow
the engine oil life system for every oil change thereafter.
Perform Required Services. Check engine oil
level and oil life percentage. Change engine oil
and filter, if needed.
@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
Replace passenger compartment air filter. (1)@ @@@@@
Inspect evaporative control system. (2)@ @@
Replace engine air cleaner filter. (3)@@@@
LT1 Engine: Replace spark plugs. Inspect spark
plug wires.@
LT4 and LT5 Supercharged Engines: Replace
spark plugs. Inspect spark plug wires.@ @
Drain and fill engine cooling system. (4)@
Change rear axle fluid.@@@
Visually inspect accessory drive belts. (5)@
Replace brake fluid. (6)
Replace clutch fluid. Manual transmission
only. (7)
Replace windshield wiper blades. (8)
@ @ @ @ @ @ @ @ @ @
Replace hood and/or body lift support gas struts.@ @

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Service and Maintenance 315
Footnotes—Maintenance
Schedule Additional Required
Services - Normal
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if
driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter.
(2) Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition.
(3) Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed. (4)
Or every five years, whichever
comes first.
See Cooling System (Engine) 0242
or Cooling System (Aero Panel)
0 246 orCooling System
(Intercooler on LT4 and LT5
Engines) 0247.
(5) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(6) Replace brake fluid every three
years. See Brake Fluid 0250.
(7) Replace clutch fluid every three
years. See Hydraulic Clutch 0239.
(8) Or every 12 months, whichever
comes first. See Wiper Blade
Replacement 0254.