2018 CHEVROLET CORVETTE oil

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
314 Service and Maintenance
UsageFluid/Lubricant
Hydraulic Clutch System Hydraulic Clutch Fluid. Use only GM Part No. 19299570, in Canada 19299571, Super DOT 4 brake fluid.
Key Lock Cylinders, Hood and Door Hinges Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Rear Axle DEXRON LS Gear Oil (GM Part No. 88862624, in Canada 88862625). See
Rear Axle 0245 for information on checking the fluid.
Transmission (Automatic) DEXRON-HP Automatic Transmission Fluid (GM Part No. 19331925, in Canada 19300537).
Transmission (Manual) Manual Transmission Fluid (GM Part No. 88861800, in Canada 88861801).
Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or equivalent.
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Service and Maintenance 315
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 23107355 A3191C
Engine Oil Filter 12640445 PF64
Passenger Compartment Air Filter Element 22862632 CF139
Spark Plug 6.2L LT1 Engine 12622441 41-114
6.2L LT4 Supercharged Engine 12642722 41-128
Wiper Blades Driver Side –550 mm (21.7 in) 23360288 —
Passenger Side –500 mm (19.7 in) 23362278 —

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
318 Technical Data
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions.
SeeRecommended Fluids and Lubricants 0313.
Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant charge type and amount, see the refrigerant label underthe hood. See your dealer for more information.
Engine Cooling System 11.2 L 11.8 qt
Intercooler System (LT4) 4.3 L 4.5 qt
Engine Oil with Filter 6.2L LT1 Engine without Z51 or Grand Sport 6.6 L 7.0 qt
6.2L LT1 Engine with Z51 or Grand Sport 9.3 L 9.8 qt
6.2L LT4 Supercharged Engine 9.3 L 9.8 qt
Fuel Tank 70.4 L 18.6 gal
Wheel Nut Torque 140 Y100 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
OnStar 339
1. To retrieve Wi-Fi hotspotinformation, press
Qto open
the OnStar app on the
infotainment display, then
select Wi-Fi Hotspot. On some
vehicles, touch Wi-Fi or Wi-Fi
Settings on the screen.
2. The Wi-Fi settings will display the Wi-Fi hotspot name (SSID),
password, and on some
vehicles, the connection type
(no Internet connection, 3G,
4G, 4G LTE), and signal quality
(poor, good, excellent).
3. To change the SSID or password, press
|or call
1-888-4ONSTAR to connect
with an Advisor. On some
vehicles, the SSID and
password can be changed in
the Wi-Fi Hotspot menu.
After initial set-up, your vehicle’s
Wi-Fi hotspot will connect
automatically to your mobile
devices. Manage data usage by
turning Wi-Fi on or off on your
mobile device, using the
myChevrolet mobile app, or by contacting an OnStar Advisor. On
some vehicles, Wi-Fi can also be
managed from the Wi-Fi
Hotspot menu.
MyChevrolet Mobile App (If
Available)
Download the myChevrolet mobile
app to compatible Apple and
Android smartphones. Chevrolet
users can access the following
services from a smartphone:
.
Remotely start/stop the vehicle,
if factory-equipped.
. Lock/unlock doors, if equipped
with automatic locks.
. Activate the horn and lamps.
. Check the vehicle’s fuel level, oil
life, or tire pressure,
if factory-equipped with the Tire
Pressure Monitor System.
. Send destinations to the vehicle.
. Locate the vehicle on a map
(U.S. market only). .
Turn the vehicle's Wi-Fi hotspot
on/off, manage settings, and
monitor data consumption,
if equipped.
. Locate a dealer and schedule
service.
. Request roadside assistance.
. Set a parking reminder with pin
drop, take a photo, make a note,
and set a timer.
. Connect with Chevrolet on social
media.
For myChevrolet mobile app
information and compatibility, see
www.my.chevrolet.com.
An active OnStar service,
compatible device, factory-installed
remote start, and power locks are
required. Data rates apply. See
www.onstar.com for details and
system limitations.
Remote Services
Contact an OnStar Advisor to
unlock the doors or sound the horn
and flash the lamps.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
350 Index
Electrical SystemEngine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 252
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 251
Overload . . . . . . . . . . . . . . . . . . . . . 251
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 254
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . . 115
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 337
Engine Air Cleaner/Filter . . . . . . . . . . . . . 233
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . . 111
Compartment Overview . . . . . . . 221
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 108
Coolant Temperature Warning Light . . . . . . . . . . . . . . . .115
Cooling System . . . . . . . . . . 236, 239
Drive Belt Routing . . . . . . . . . . . . 320
Exhaust . . . . . . . . . . . . . . . . . . . . . . 184
Oil Life System . . . . . . . . . . . . . . . 231
Oil Pressure Light . . . . . . . . . . . . .116
Overheating . . . . . . . . . . . . . . . . . . 240
Power Messages . . . . . . . . . . . . . 125
Running While Parked . . . . . . . . 185 Engine (cont'd)
Starting . . . . . . . . . . . . . . . . . . . . . . . 180
Entry Lighting . . . . . . . . . . . . . . . . . . . 141
Event Data Recorders . . . . . . . . . . 333
Exit Lighting . . . . . . . . . . . . . . . . . . . . 141
Extended Parking . . . . . . . . . . . . . . . 184
Extender, Seat Belt . . . . . . . . . . . . . . 70
Exterior Lamp Controls . . . . . . . . . 137
Exterior Lamps Off Reminder . . . 137
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 142
F
FeaturesMemory . . . . . . . . . . . . . . . . . . . . . . . . . 13
Filter, Engine Air Cleaner . . . . . . . . . . . 233
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 138
Flashers, Hazard Warning . . . . . . 140
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 278
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 300
Fluid Automatic Transmission . . . . . . 232
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 243
Washer . . . . . . . . . . . . . . . . . . . . . . . 241
Folding Mirrors . . . . . . . . . . . . . . . . . . 45
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 331 Front Air Dam . . . . . . . . . . . . . . . . . . 178
Front Seats
Heated and Ventilated . . . . . . . . . . 64
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 Additives . . . . . . . . . . . . . . . . . . . . . .211
Economy Driving . . . . . . . . . . . . . . . 25
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 213
Filling the Tank . . . . . . . . . . . . . . . 212
Foreign Countries . . . . . . . . . . . . .211
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 106
Low Fuel Warning Light . . . . . . . .117
Management, Active . . . . . . . . . . 184
Requirements, California . . . . . .211
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . 251 Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 252
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 254
G
Garage Door Opener . . . . . . . . . . . 133Programming . . . . . . . . . . . . . . . . . 133
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 248
Gauges Boost . . . . . . . . . . . . . . . . . . . . . . . . . 107
Engine Coolant
Temperature . . . . . . . . . . . . . . . . 108

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
352 Index
Lamps (cont'd)Reading . . . . . . . . . . . . . . . . . . . . . . 141
Lap-Shoulder Belt . . . . . . . . . . . . . . . 68
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 88
Latches, Seatback . . . . . . . . . . . . . . . 63
LED Lighting . . . . . . . . . . . . . . . . . . . . 250
Lifting the Vehicle, Tires . . . . . . . . 217
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 141
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Illumination Control . . . . . . . . . . . 141
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Lights
Airbag Readiness . . . . . . . . . . . . . 109
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . .114
Brake System Warning . . . . . . . .113
Charging System . . . . . . . . . . . . . . 111
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . 111
Cruise Control . . . . . . . . . . . . . . . . .118
Door Ajar . . . . . . . . . . . . . . . . . . . . . .118
Electric Parking Brake . . . . . . . . .113
Electronic Stability Control (ESC), Off . . . . . . . . . . . . . . . . . . . .115
Engine Coolant Temperature Warning . . . . . . . .115 Lights (cont'd)
Engine Oil Pressure . . . . . . . . . . .116
Flash-to-Pass . . . . . . . . . . . . . . . . . 138
High-Beam On . . . . . . . . . . . . . . . . .117
High/Low Beam Changer . . . . . 138
Low Fuel Warning . . . . . . . . . . . . .117
Seat Belt Reminders . . . . . . . . . . 109
Security . . . . . . . . . . . . . . . . . . . . . . .117
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . .114
Tire Pressure . . . . . . . . . . . . . . . . . .116
Traction Off . . . . . . . . . . . . . . . . . . . .114
Limited-Slip Differential . . . . . . . . . 205
Locks Automatic Door . . . . . . . . . . . . . . . . . 38
Delayed Locking . . . . . . . . . . . . . . . . 38
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Lockout Protection . . . . . . . . . . . . . . 38
Power Door . . . . . . . . . . . . . . . . . . . . . 37
Loss of Control . . . . . . . . . . . . . . . . . 159
Low Fuel Warning Light . . . . . . . . . 117
Low-Profile Tires . . . . . . . . . . . . . . . . 259
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 88
Lumbar Adjustment . . . . . . . . . . . . . . 59 Front Seats . . . . . . . . . . . . . . . . . . . . . 59M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 316
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 310
Maintenance Schedule . . . . . . . . . 304 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 313
Malfunction Indicator Lamp . . . . . 111
Manual Mode . . . . . . . . . . . . . . . . . . . 187
Manual Transmission . . . . . . . . . . . 190 Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Matching Active Rev . . . . . . . . . . . . . . . . . . . . 191
Memory Features . . . . . . . . . . . . . . . . 13
Memory Seats . . . . . . . . . . . . . . . . . . . 60
Messages Engine Power . . . . . . . . . . . . . . . . 125
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 125
Vehicle Speed . . . . . . . . . . . . . . . . 126
Mirrors Automatic Dimming . . . . . . . . . . . . . 45
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 46
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 44
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 45
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 45
Manual Rearview . . . . . . . . . . . . . . . 46

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Index 353
Mirrors (cont'd)Power . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Tilt in Reverse . . . . . . . . . . . . . . . . . . 45
Mirrors, Interior Rearview . . . . . . . . 45
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Driver Control . . . . . . . . . . . . . . . . . 198
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 267
N
NavigationOnStar . . . . . . . . . . . . . . . . . . . . . . . 337
Net Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Net, Convenience . . . . . . . . . . . . . . . 95
New Vehicle Break-In . . . . . . . . . . . 177
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 106 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 158
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 226
Engine Oil Life System . . . . . . . 231
Pressure Light . . . . . . . . . . . . . . . . .116
Older Children, Restraints . . . . . . . 83
Online Owner Center . . . . . . . . . . . 324
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 334 OnStar Additional
Information . . . . . . . . . . . . . . . . . . . . 341
OnStar Connections . . . . . . . . . . . . 338
OnStar Diagnostics . . . . . . . . . . . . . 340
OnStar Emergency . . . . . . . . . . . . . 337
OnStar Navigation . . . . . . . . . . . . . . 337
OnStar Overview . . . . . . . . . . . . . . . 335
OnStar Security . . . . . . . . . . . . . . . . 337
Ordering Service Publications . . . . . . . . . . 330
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Overheating, Engine . . . . . . . . . . . . 240
P
Panel, Roof . . . . . . . . . . . . . . . . . . . . . . 48
Park Shifting Into . . . . . . . . . . . . . . . . . . . 182
Shifting Out of . . . . . . . . . . . . . . . . 183
Parking . . . . . . . . . . . . . . . . . . . . . . . . . 183 Brake and P (Park)
Mechanism Check . . . . . . . . . . 247
Extended . . . . . . . . . . . . . . . . . . . . . 184
Over Things That Burn . . . . . . . 183
Parking Assist . . . . . . . . . . . . . . . . . . 208
Parking or Backing Assistance Systems . . . . . . . . . . 208 Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . 110
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Passenger Sensing System . . . . . 77
Perchlorate Materials Requirements, California . . . . . . 217
Performance Data Recorder (PDR) . . . . . . . . . . . . . . . 143
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 126
Power Door Locks . . . . . . . . . . . . . . . . . . . . . 37
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 99
Protection, Battery . . . . . . . . . . . . 142
Retained Accessory (RAP) . . . 182
Seat Adjustment . . . . . . . . . . . . . . . . 59
Windows . . . . . . . . . . . . . . . . . . . . . . . 46
Pregnancy, Using Seat Belts . . . . 70
Privacy Vehicle Data Recording . . . . . . . 333
Program Courtesy Transportation . . . . . . 327
Proposition
65 Warning,
California . . . . . . . . . . . .216, 244, 287, Back Cover