Engine Coolant
40/60 coolant/water mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 226.
Applies to: Engine Coolant
Owner’s manual specs
2020 Chevrolet Corvette Specs: Oil Capacity, Fluids, Maintenance Schedule & Fuse Box
Figures for the 2020 Chevrolet Corvette, copied from Chevrolet’s own owner’s manual. Every one links to the manual page it came from.
From the manufacturer’s manuals. Every figure here is copied from the manufacturer's own manual, with a link to the page it came from. Where a manual is unclear or contradicts itself, we leave the figure out.
Fluids & capacities
Engine Cooling System with Performance Package*
22.7 qt
21.5 L
Engine Cooling System without Performance Package*
21.7 qt
20.5 L
Engine Oil
Engine oil meeting the dexos2 specification of the proper SAE viscosity grade. Mobil 1 dexos2 full synthetic is recommended. See Engine Oil 0 218.
Applies to: Engine Oil
Engine Oil with Filter
7.5 qt
7.1 L
Applies to: with filter
Maintenance schedule
Normal service schedule
Use this for ordinary driving.
| Service | When |
|---|---|
| Change the dual clutch transmission canister filter. (5) | 7,500 mi, 22,500 mi, 45,000 mi, 67,500 mi, 90,000 mi, 112,500 mi, 135,000 mi |
| If the vehicle is not equipped with the engine air filter life system, replace engine air cleaner filter. (3) | Every 45,000 mi(72,000 km) |
| Perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Check engine air filter life per- centage and status. Change engine air filter, if needed. | Every 7,500 mi(12,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
Severe service schedule
Use this if you tow, idle a lot, drive short trips in the cold, or run in dust.
| Service | When |
|---|---|
| Change the dual clutch transmission canister filter. (5) | 7,500 mi, 22,500 mi, 45,000 mi, 67,500 mi, 90,000 mi, 112,500 mi, 135,000 mi |
| If the vehicle is not equipped with the engine air filter life system, replace engine air cleaner filter. (3) | Every 45,000 mi(72,000 km) |
| Perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Check engine air filter life per- centage and status. Change engine air filter, if needed. | Every 7,500 mi(12,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
Oil life & reset procedures
Engine oil life system reset
Before you start
- Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change.
Steps
- Scroll through the DIC Info Pages menu until the REMAINING OIL LIFE percentage is displayed. See Driver Information Center (DIC) 0 108.
- Press and hold SEL on the DIC while the Oil Life display is active. The oil life will change to 100%.
- Press the thumbwheel under the Oil & Fluid Life page to move to the Reset/Disable display area. Select Reset Transmission Fluid with the thumbwheel scroll then press the thumbwheel. Then press Yes to confirm the reset.
- When the Transmission Fluid Life System is successfully reset, 100% Transmission Fluid Life will be displayed.
You’ll know it worked: The oil life will change to 100%.
Use of the incorrect transmission fluid may damage the vehicle, and the damage may not be covered by the vehicle warranty.
Fuse box locations & fuse chart
Instrument Panel Fuse Block
Where to find it
Instrument Panel Fuse Block The instrument panel fuse block is behind the glove box.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 2 | — | Glove box relay | p.242 |
| 4 | — | Front wash relay | p.242 |
| 5 | — | Cooling fan 2 | p.240 |
| 6 | — | Front trunk release relay 1 | p.242 |
| 7 | — | Front lift/Automatic level control | p.241 |
| 8 | — | Shifter interface board module | p.241 |
| 9 | — | Front trunk release relay 2 | p.242 |
| 11 | — | USB | p.241 |
| 14 | — | Glove box | p.241 |
| 17 | — | Remote function actuator | p.241 |
| 18 | — | Front trunk release | p.241 |
| 19 | — | Intelligent battery sensor | p.241 |
| 20 | — | Exterior lighting module 1 | p.241 |
| 21 | — | Exterior lighting module 3 | p.241 |
| 22 | — | Exterior lighting module 4 | p.241 |
| 23 | — | Body control module 2 | p.241 |
| 24 | — | Exterior lighting module 6 | p.241 |
| 25 | — | Amplifier | p.241 |
| 26 | — | Automatic occupant sensing/Electric park brake | p.241 |
| 27 | — | Video processing module | p.241 |
| 28 | — | Right headlamp | p.241 |
| 30 | — | Sensing and diagnostic module/ Automatic occupant sensing | p.241 |
| 31 | — | Body control module 1 | p.241 |
| 33 | — | Data link connection/ Wireless charging module | p.241 |
| 34 | — | Telematics/Head up display | p.241 |
| 35 | — | Horn | p.241 |
| 38 | — | Front wash pump | p.241 |
| 39 | — | Rear auxiliary power outlet | p.241 |
| 40 | — | Performance data recorder/Center stack module | p.241 |
| 42 | — | Theft deterrent | p.241 |
| 43 | — | Left headlamp | p.241 |
| 44 | — | Exterior lighting module 2 | p.241 |
| 45 | — | Power steering column module | p.241 |
| 47 | — | Exterior lighting module 5 | p.242 |
| 48 | — | Exterior lighting module 7 | p.242 |
| 49 | — | Body control module 4 | p.242 |
| 50 | — | Front auxiliary power outlet | p.242 |
| 52 | — | Steering wheel control switch | p.242 |
| 53 | — | Heated steering wheel | p.242 |
Rear Compartment Fuse Block
Where to find it
Rear Compartment Fuse Block The rear compartment fuse block is in the rear of the vehicle in between the seats.
Open top cover.
Diagrams in the manual
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 1 | — | Driver memory seat module/Power seat | p.243 |
| 3 | — | Run/crank relay | p.245 |
| 6 | — | Rear park assist | p.243 |
| 8 | — | Side blind zone alert | p.243 |
| 9 | — | Column lock module | p.243 |
| 10 | — | Engine control module/Air conditioning | p.243 |
| 12 | — | Lithium ion battery module | p.243 |
| 13 | — | Active fuel management | p.243 |
| 16 | — | Exterior lighting module | p.243 |
| 18 | — | Engine control module | p.244 |
| 20 | — | Sensing and diagnostic module/ Inside rear view mirror | p.244 |
| 21 | — | Exhaust valve solenoid | p.244 |
| 22 | — | Fuel pump/Fuel tank zone module | p.244 |
| 23 | — | Tonneau left | p.244 |
| 24 | — | Tonneau right | p.244 |
| 25 | — | Convertible top right | p.244 |
| 26 | — | Convertible top left | p.244 |
| 27 | — | Electronic suspension control | p.244 |
| 29 | — | CGM | p.244 |
| 30 | — | O2 sensor | p.244 |
| 31 | — | O2 sensor/Engine oil/Canister purge/ Active fuel management | p.244 |
| 32 | — | Ignition even | p.244 |
| 33 | — | Ignition odd | p.244 |
| 34 | — | Engine control module 1 | p.244 |
| 35 | — | Engine control module/Mass air flow sensor/O2 sensor/Air conditioning | p.244 |
| 37 | — | Canister vent | p.244 |
| 38 | — | Latch control module | p.244 |
| 39 | — | Right window switch/Door lock | p.244 |
| 40 | — | Left window switch/ Door lock | p.244 |
| 44 | — | Air conditioning clutch | p.244 |
| 49 | — | Auxiliary cooling fan right | p.244 |
| 53 | — | Starter solenoid | p.244 |
| 54 | — | Auxiliary cooling fan left | p.244 |
| 55 | — | Front lift/Automatic leveling control | p.244 |
| 57 | — | Rear window defogger | p.244 |
| 59 | — | Left/right window | p.245 |
| 60 | — | Passenger power seat | p.245 |
| 61 | — | Driver power seat | p.245 |
More fuse pages in the manual
Diagrams and printed legends we can’t host. Check the box name printed on a diagram before counting positions.
- 2020 Chevrolet Corvette Owner Manual, page 240
- 2020 Chevrolet Corvette Owner Manual, page 243
- 2020 Chevrolet Corvette Owner Manual, page 239
- 2020 Chevrolet Corvette Owner Manual, page 241
- 2020 Chevrolet Corvette Owner Manual, page 244
- 2020 Chevrolet Corvette Owner Manual, page 245
- 2020 Chevrolet Corvette Owner Manual, page 246
Other Chevrolet Corvette years
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