engine oil CITROEN C4 AIRCROSS 2021 Handbook (in English)

CITROEN C4 AIRCROSS 2021 Handbook (in English) C4 AIRCROSS 2021 CITROEN CITROEN https://www.carmanualsonline.info/img/9/43495/w960_43495-0.png CITROEN C4 AIRCROSS 2021 Handbook (in English)

Page 13 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 11
Limit the causes of excess consumption
Spread loads throughout the vehicle; place the heaviest items in the 
bottom of the boot, as close as possible to the rear seats.
Limit the loads carried in t

Page 29 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 27
Screen 1 Screen 2Cause Solution - ActionObservations
You have moved off with the parking 
brake not fully released.Release the parking brake.
The oil pressure is too low or there 
is a fault with t

Page 31 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 29
Screen 1 Screen 2Cause Solution - ActionObservations
Engine oil level not correct (below 
minimum level or above maximum 
level).Stop the vehicle as soon as it is 
safe to do so.
Check the level wi

Page 210 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 208
Access for checking the levels of the various 
fluids and the replacement of certain 
components.
Petrol engines
1. Screenwash and headlamp wash fluid reservoir.
2.
 C

oolant header tank.
3.
 B

Page 211 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 209
The various caps and covers allow access for 
checking the levels of the various fluids, for 
replacing certain components and for priming 
the fuel system.
Diesel engines
1. Screenwash and headla

Page 213 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 211
Quality of the fuel used for 
petrol engines
The petrol engines are per fectly compatible 
with E10 type petrol biofuels (containing 10 % 
ethanol), conforming to European standards 
EN 228 and EN

Page 215 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 213
Checking levels
Take care when working under the bonnet, as certain areas of the engine may be extremely hot (risk of burns) and the cooling fan could start at 
any time (even with the ignition of

Page 217 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 215
Avoid prolonged contact of used oil or 
fluids with the skin.
Most of these fluids are harmful to 
health or indeed very corrosive.
Do not discard used oil or fluids into 
sewers or onto the groun

Page 218 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 216
Checks
12 V battery
Electrolyte level
For access to the battery, refer to the 
"12V battery" section.Refer to the maintenance and 
warranty guide for details of the 
replacement intervals

Page 221 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 219
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Engines and gearboxes
.../S: model fitted with th
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