Automatic Transmission
DEXRON-VI Automatic Transmission Fluid.
Applies to: Automatic Transmission
Owner’s manual specs
2020 Chevrolet Impala Specs: Oil Capacity, Fluids, Maintenance Schedule & Fuse Box
Figures for the 2020 Chevrolet Impala, 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 Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 209.
Applies to: Engine Coolant
Engine Cooling System*
9.9 qt
9.4 L
Engine Oil
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 0 204.
Applies to: Engine Oil
Engine Oil with Filter
6 qt
5.7 L
Applies to: with filter
Maintenance schedule
Normal service schedule
Use this for ordinary driving.
| Service | When |
|---|---|
| Replace engine air cleaner filter. (3) | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
| Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. | Every 7,500 mi(12,000 km) |
Severe service schedule
Use this if you tow, idle a lot, drive short trips in the cold, or run in dust.
| Service | When |
|---|---|
| Replace engine air cleaner filter. (3) | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
| Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. | Every 7,500 mi(12,000 km) |
Oil life & reset procedures
Engine oil life system reset
Steps
- Using the DIC controls on the right side of the steering wheel, display REMAINING OIL LIFE on the DIC. See Driver Information Center (DIC) 0 110. When remaining oil life is low,
- Press V on the DIC controls and hold down for a few seconds to clear the CHANGE ENGINE OIL SOON message and reset the oil life at 100%.
- Disconnect the secondary air hose (2) (if equipped).
You’ll know it worked: The system is reset when the CHANGE ENGINE OIL SOON message is off and the REMAINING OIL LIFE message is displayed.
Use of the incorrect automatic transmission fluid may damage the vehicle, and the damage may not be covered by the vehicle warranty.
Fuse box locations & fuse chart
Engine Compartment Fuse Block
Where to find it
Engine Compartment Fuse Block The engine compartment fuse block is on the driver side of the engine compartment, near the battery.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 3 | — | A/C clutch | p.228 |
| 9 | — | Ignition coils - odd | p.228 |
| 10 | — | Engine control module | p.228 |
| 11 | — | Mass air flow sensor/ Intake air temperature/Humidity/ Temperature intake air pressure/Post catalytic converter O2 sensors | p.228 |
| 12 | — | Starter/Starter pinion | p.228 |
| 13 | — | Transmission control module/Chassis control module/ Ignition | p.228 |
| 14 | — | Cabin coolant pump | p.228 |
| 17 | — | Ventilated front seats/ Heated steering wheel | p.228 |
| 18 | — | Battery disconnect unit | p.228 |
| 19 | — | Aeroshutter | p.228 |
| 20 | — | Transmission auxiliary pump | p.228 |
| 21 | — | Rear power window | p.228 |
| 22 | — | Sunroof | p.228 |
| 24 | — | Front power window | p.228 |
| 25 | — | Retained accessory power | p.228 |
| 26 | — | ABS pump | p.228 |
| 27 | — | Electric parking brake | p.228 |
| 28 | — | Rear defogger | p.228 |
| 29 | — | Passive entry/Passive start | p.228 |
| 30 | — | Canister vent solenoid | p.228 |
| 31 | — | Heated seat - driver | p.228 |
| 32 | — | LED Backlight Dimming Control/Left headlamp low-beam/ Right rear stop/turn lamp/RAP relay/LED ambient lighting/ Dome-reading lamps | p.228 |
| 33 | — | Heated seat - passenger | p.228 |
| 34 | — | ABS valve | p.228 |
| 35 | — | Amplifier | p.228 |
| 38 | — | Left high-beam headlamp | p.229 |
| 41 | — | Vacuum pump | p.229 |
| 42 | — | Cooling fan high speed | p.229 |
| 44 | — | Starter control | p.229 |
| 45 | — | Cooling fan low speed | p.229 |
| 46 | — | Cooling fan control | p.229 |
| 47 | — | Pre catalytic converter O2 sensors/Canister purge solenoid | p.229 |
| 49 | — | Right HID headlamp | p.229 |
| 50 | — | Left HID headlamp | p.229 |
| 51 | — | Horn | p.229 |
| 52 | — | Display/Ignition | p.229 |
| 53 | — | Inside rearview mirror/ Rear vision camera | p.229 |
| 54 | — | Instrument panel/ Ignition | p.229 |
| 60 | — | Heated mirror | p.229 |
| 62 | — | Obstacle detection | p.229 |
| 64 | — | Rain sensor/Rear seat audio | p.229 |
| 66 | — | Trunk release | p.229 |
| 67 | — | Chassis control module | p.229 |
| 69 | — | Battery voltage sensor | p.229 |
| 71 | — | Memory seat | p.229 |
Instrument Panel Fuse Block
Where to find it
Instrument Panel Fuse Block The instrument panel fuse block is in the instrument panel, on the driver side of the vehicle.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 1 | — | Wireless charging | p.230 |
| 2 | — | Rear stoplamps/ Courtesy lamps/ Reverse lamps/Shift lock solenoid/Puddle lamps | p.230 |
| 3 | — | LED indicator light | p.230 |
| 4 | — | Radio | p.230 |
| 5 | — | Cluster/Auxiliary jack/HMI/USB/Radio display/CD player | p.230 |
| 6 | — | Console power outlet | p.230 |
| 7 | — | Rear console power outlet | p.230 |
| 9 | — | Trunk lamp/Right low-beam headlamp/ DRL/Right front turn lamp/Right rear parking lamp/ Stoplamp | p.231 |
| 12 | — | Passenger power seat | p.231 |
| 16 | — | Right rear heated seat | p.231 |
| 18 | — | Logistics | p.231 |
| 19 | — | Left rear heated seat | p.231 |
| 20 | — | Ignition switch | p.231 |
| 21 | — | Telematics | p.231 |
| 22 | — | Steering wheel controls | p.231 |
| 23 | — | Left low-beam headlamp/DRL/Left front turnlamp/Left rear parking lamp/ Stoplamp/Safety lock relay | p.231 |
| 24 | — | Theft deterrent LED/ Key capture solenoid/Run relay | p.231 |
| 25 | — | Tilt/Telescoping steering column | p.231 |
| 26 | — | 110VAC | p.231 |
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.