Engine Coolant
40/60 coolant/water mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 245.
Applies to: Engine Coolant
Owner’s manual specs
2021 Chevrolet Corvette Specs: Oil Capacity, Fluids, Maintenance Schedule & Fuse Box
Figures for the 2021 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 0 237.
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 |
| Perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Check engine air filter life percentage and status. Change engine air filter, if needed. (1) | Every 7,500 mi(12,000 km) |
| Replace passenger compartment air filter. (2) | 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 |
| Perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Check engine air filter life percentage and status. Change engine air filter, if needed. (1) | Every 7,500 mi(12,000 km) |
| Replace passenger compartment air filter. (2) | Every 22,500 mi(36,000 km) |
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.
Pull the glove box bin side walls in to release the door stops.
Diagrams in the manual
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.259 |
| 4 | — | Rear defogger relay | p.261 |
| 7 | — | Power sounder module/ Pedestrian friendly alert function | p.259 |
| 10 | — | Engine control module/ Air conditioning | p.260 |
| 12 | — | Lithium ion battery module | p.260 |
| 13 | — | Active fuel management | p.260 |
| 16 | — | Exterior lighting module | p.260 |
| 17 | — | Instrument panel cluster/Shifter interface board/Transmission control module/ Electronic brake control module | p.260 |
| 18 | — | Engine control module | p.260 |
| 20 | — | Sensing and diagnostic module/Inside rear view mirror | p.260 |
| 21 | — | Exhaust valve solenoid | p.260 |
| 23 | — | Tonneau left | p.260 |
| 24 | — | Tonneau right | p.260 |
| 25 | — | Convertible top right | p.260 |
| 26 | — | Convertible top left | p.260 |
| 27 | — | Electronic suspension control | p.260 |
| 29 | — | CGM | p.260 |
| 30 | — | O2 sensor | p.260 |
| 31 | — | O2 sensor/Engine oil/ Canister purge/Active fuel management | p.260 |
| 32 | — | Ignition even | p.260 |
| 33 | — | Ignition odd | p.260 |
| 34 | — | Engine control module 1 | p.260 |
| 35 | — | Engine control module/ Mass air flow Sensor/ O2 sensor/Air conditioning | p.260 |
| 39 | — | Right window switch/ Door lock | p.260 |
| 40 | — | Left window switch/ Door lock | p.260 |
| 42 | — | Engine control module 2 | p.260 |
| 44 | — | Air conditioning clutch | p.260 |
| 49 | — | Auxiliary cooling fan right | p.260 |
| 53 | — | Starter solenoid | p.260 |
| 54 | — | Auxiliary cooling fan left | p.260 |
| 55 | — | Automatic leveling control | p.261 |
| 57 | — | Rear window defogger | p.261 |
| 59 | — | Left/right window | p.261 |
| 60 | — | Passenger power seat | p.261 |
| 61 | — | Driver power seat | p.261 |
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.
Not on this page
- Oil life & reset procedures: The manual gives different answers by configuration, so we've left them out.
Other Chevrolet Corvette years
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