Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-13688912) -
2020 - CRC - 6/5/19
Service and Maintenance 285
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 22753242 A3176C
Engine Oil Filter 12690385 PF63E
Passenger Compartment Air Filter
Base 23393247 CF201
Uplevel 13508023 CF185
Spark Plugs 12622561 41-109
Wiper Blades Driver Side –60 cm (24 in) 84589112 —
Passenger Side –47.5 cm (19 in) 84589113 —
Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-13688912) -
2020 - CRC - 6/5/19
288 Technical Data
Vehicle Data
Capacities and Specifications
ApplicationCapacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under thehood. See your dealer for more information.
Engine Cooling System* 9.4 L 9.9 qt
Engine Oil with Filter 5.7 L 6.0 qt
Fuel Tank 70.0 L 18.5 gal
Wheel Nut Torque 150 Y110 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.
*Engine cooling system capacity values are based on the entire cooling system and its components.
Engine Specifications
Engine VIN CodeTransmission Spark Plug Gap
3.6L V6 Engine (LFX) 3Automatic 0.95–1.10 mm (0.037–
0.043 in)
Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-13688912) -
2020 - CRC - 6/5/19
Index 319
Driving (cont'd)Hill and Mountain Roads . . . . . . 145
If the Vehicle is Stuck . . . . . . . . . 147
Loss of Control . . . . . . . . . . . . . . . 143
Off-Road Recovery . . . . . . . . . . . 143
Vehicle Load Limits . . . . . . . . . . . 147
Wet Roads . . . . . . . . . . . . . . . . . . . 144
Winter . . . . . . . . . . . . . . . . . . . . . . . . 145
Dual Automatic Climate
Control System . . . . . . . . . . . . . . . . 133
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 186
Electric Parking Brake . . . . . . . . . . 161
Electric Parking Brake Light . . . . 105
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 197
Electrical System Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 226
Fuses and Circuit Breakers . . . 226
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 229
Overload . . . . . . . . . . . . . . . . . . . . . 225
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 306
Engine Air Cleaner/Filter . . . . . . . . . . . . . 208 Engine (cont'd)
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 103
Compartment Overview . . . . . . . 203
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 100
Cooling System . . . . . . . . . . . . . . . 209
Drive Belt Routing . . . . . . . . . . . . 289
Exhaust . . . . . . . . . . . . . . . . . . . . . . 157
Heater . . . . . . . . . . . . . . . . . . . . . . . . 154
Oil Life System . . . . . . . . . . . . . . . 206
Oil Pressure Light . . . . . . . . . . . . 108
Overheated Protection Operating Mode . . . . . . . . . . . . . 213
Overheating . . . . . . . . . . . . . . . . . . 212
Power Messages . . . . . . . . . . . . . .113
Running While Parked . . . . . . . . 157
Starting . . . . . . . . . . . . . . . . . . . . . . . 153
Entry Lighting . . . . . . . . . . . . . . . . . . . 130
Equipment, Towing . . . . . . . . . . . . . 195
Event Data Recorders . . . . . . . . . . 302
Exit Lighting . . . . . . . . . . . . . . . . . . . . 130
Extended Parking . . . . . . . . . . . . . . . 157
Extender, Seat Belt . . . . . . . . . . . . . . 50
Exterior Lamp Controls . . . . . . . . . 125
Exterior Lamps Off Reminder . . . 126
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 131
F
Filter,
Engine Air Cleaner . . . . . . . . . . . 208
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 126
Flashers, Hazard Warning . . . . . . 127
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 252 Changing . . . . . . . . . . . . . . . . . . . . . 253
FlexFuel E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 272
Fluid
Automatic Transmission . . . . . . 207
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 215
Washer . . . . . . . . . . . . . . . . . . . . . . . 214
Folding Mirrors . . . . . . . . . . . . . . . . . . 24
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 178
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 300
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 34
Heated and Ventilated . . . . . . . . . . 40
Fuel Additives . . . . . . . . . . . . . . . . . . . . . 186
Economy, Driving for Better . . . 140
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 189
Filling the Tank . . . . . . . . . . . . . . . 187
Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-13688912) -
2020 - CRC - 6/5/19
Index 321
InformationPublication Ordering . . . . . . . . . . 299
Infotainment . . . . . . . . . . . . . . . . . . . . 132
Infotainment System . . . . . . . . . . . . 304
Instrument Cluster . . . . . . . . . . . . . . . 96
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . . . 84
Instrument Panel Overview . . . . . . . 5
Interior Rearview Mirrors . . . . . . . . . 25
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 259
K
Keyless EntryRemote (RKE) System . . . . . . . . . . 8
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
L
Labeling, Tire Sidewall . . . . . . . . . . 234
Lamps Courtesy . . . . . . . . . . . . . . . . . . . . . . 128
Daytime Running (DRL) . . . . . . 126
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 129
Exterior Controls . . . . . . . . . . . . . . 125
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 126 Lamps (cont'd)
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . 131
License Plate . . . . . . . . . . . . . . . . . 224
Malfunction Indicator
(Check Engine) . . . . . . . . . . . . . 103
On Reminder . . . . . . . . . . . . . . . . . 109
Reading . . . . . . . . . . . . . . . . . . . . . . 129
Lane Change Alert (LCA) . . . . . . . 182
Lane Departure
Warning (LDW) . . . . . . . . . . . . . . . . 184
Lane Departure Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Lap-Shoulder Belt . . . . . . . . . . . . . . . 46
LATCH System
Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 78
LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 70
LED Lighting . . . . . . . . . . . . . . . . . . . . 221
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 130
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Illumination Control . . . . . . . . . . . 128
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Lights Airbag Readiness . . . . . . . . . . . . . 101 Lights (cont'd)
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 106
Brake System Warning . . . . . . . 104
Charging System . . . . . . . . . . . . . 102
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 103
Cruise Control . . . . . . . . . . . . . . . . 109
Door Ajar . . . . . . . . . . . . . . . . . . . . . .110
Electric Parking Brake . . . . . . . . 105
Engine Oil Pressure . . . . . . . . . . 108
Flash-to-Pass . . . . . . . . . . . . . . . . . 126
High-Beam On . . . . . . . . . . . . . . . . 109
High/Low Beam Changer . . . . . 126
Lane Departure Warning . . . . . . 106
Low Fuel Warning . . . . . . . . . . . . 108
Seat Belt Reminders . . . . . . . . . . 100
Security . . . . . . . . . . . . . . . . . . . . . . 109
Service Electric Parking Brake . . . . . . . . . . . . . . . . . . . . . . . 105
StabiliTrak OFF . . . . . . . . . . . . . . . 107
Tire Pressure . . . . . . . . . . . . . . . . . 108
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . 107
Traction Off . . . . . . . . . . . . . . . . . . . 106
Locks Automatic Door . . . . . . . . . . . . . . . . . 18
Delayed Locking . . . . . . . . . . . . . . . . 18
Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-13688912) -
2020 - CRC - 6/5/19
322 Index
Locks (cont'd)Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Lockout Protection . . . . . . . . . . . . . . 19
Power Door . . . . . . . . . . . . . . . . . . . . . 18
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Loss of Control . . . . . . . . . . . . . . . . . 143
Low Fuel Warning Light . . . . . . . . . 108
Low-Profile Tires . . . . . . . . . . . . . . . . 233
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 70
Lumbar Adjustment . . . . . . . . . . . . . . 36 Front Seats . . . . . . . . . . . . . . . . . . . . . 36
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 286
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 281
Maintenance Schedule . . . . . . . . . 276 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 284
Malfunction Indicator Lamp . . . . . 103
Manual Mode . . . . . . . . . . . . . . . . . . . 160
Memory Seats . . . . . . . . . . . . . . . . . . . 37
Messages Engine Power . . . . . . . . . . . . . . . . .113
Vehicle . . . . . . . . . . . . . . . . . . . . . . . .112 Messages (cont'd)
Vehicle Speed . . . . . . . . . . . . . . . . .113
Mirrors Automatic Dimming . . . . . . . . . . . . . 24
Automatic Dimming
Rearview . . . . . . . . . . . . . . . . . . . . . . 25
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 23
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 24
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 24
Manual Rearview . . . . . . . . . . . . . . . 25
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Tilt in Reverse . . . . . . . . . . . . . . . . . . 24
Mirrors, Interior Rearview . . . . . . . . 25
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 241
N
NavigationConnected Services . . . . . . . . . . 313
Net, Convenience . . . . . . . . . . . . . . . 87
New Vehicle Break-In . . . . . . . . . . . 151
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . 98 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 143
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 204 Oil (cont'd)
Engine Oil Life System . . . . . . . 206
Pressure Light . . . . . . . . . . . . . . . . 108
Older Children, Restraints . . . . . . . 64
Online Owner Center . . . . . . . . . . . 293
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 303
OnStar Additional
Information . . . . . . . . . . . . . . . . . . . . 307
OnStar Emergency . . . . . . . . . . . . . 306
OnStar Overview . . . . . . . . . . . . . . . 305
OnStar Security . . . . . . . . . . . . . . . . 307
Operating Mode
Overheated EngineProtection . . . . . . . . . . . . . . . . . . . 213
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Overheated Engine Protection Operating Mode . . . . 213
Overheating, Engine . . . . . . . . . . . . 212
Overview Instrument Panel . . . . . . . . . . . . . . . . 5P
ParkShifting Out of . . . . . . . . . . . . . . . . 156
Park Assist . . . . . . . . . . . . . . . . . . . . . 176