Service and maintenance -> Recommended fluids, lubricants and parts for Your Vauxhall Astra 4 Door Seventh Generation (2016-2021)

Vehicle care  
269  
floor mats be purchased. Always  
check that the floor mats do not  
interfere with the pedals.  
Removing  
1. Move the driver's seat backwards  
as far as possible.  
Use the floor mat with the correct  
2. Turn retainers a quarter turn  
towards the opposite direction  
than during installation.  
side up. Do not turn it over.  
Do not place anything on top of  
the driver side floor mat.  
Use only a single floor mat on the  
driver side.  
Do not place one floor mat on top  
of another.  
3. Remove the mat.  
2. Align slots in the mat with the  
retainers, as shown.  
Inserting and removing the floor  
mats  
The driver side floor mat is held in  
place by two retainers.  
To install the driver's side floor mat:  
1. Move the driver's seat backwards  
as far as possible.  
3. Turn retainers clockwise for a  
quarter turn.  
270  
Service and maintenance  
Andorra, Austria, Belgium, Bosnia-  
Herzegovina, Bulgaria, Croatia,  
Cyprus, Czech Republic, Denmark,  
Estonia, Finland, France, Germany,  
Greece, Greenland, Hungary,  
Iceland, Ireland, Italy, Latvia,  
Liechtenstein, Lithuania,  
Luxembourg, North Macedonia,  
Malta, Monaco, Montenegro,  
Netherlands, Norway, Poland,  
Portugal, Romania, San Marino,  
Serbia, Slovakia, Slovenia, Spain,  
Sweden, Switzerland, United  
Kingdom.  
General information  
Service and  
maintenance  
Service information  
In order to ensure economical and  
safe vehicle operation and to  
maintain the value of your vehicle, it  
is of vital importance that all  
General information ................... 270  
Service information .................. 270  
maintenance work is carried out at the  
Recommended fluids, lubricants  
and parts .................................... 271  
Recommended fluids and  
proper intervals as specified.  
The detailed, up-to-date service  
schedule for your vehicle is available  
at the workshop.  
lubricants ................................ 271  
Service display 3 106.  
Service display 3 106.  
European service intervals  
International service intervals  
Maintenance of your vehicle is  
required every 20,000 miles or after  
one year, whichever occurs first.  
Engine oil and filter change is  
indicated by the engine oil life system,  
when required earlier than  
Maintenance of your vehicle is  
required every 10,000 miles or after  
one year, whichever occurs first.  
Additional engine oil and filter change  
is indicated by the engine oil life  
system, when required earlier than  
maintenance.  
maintenance.  
A shorter service interval can be valid  
for severe driving behaviour, e.g. for  
taxis and police vehicles.  
The European service intervals are  
valid for the following countries:  
Severe operating conditions exist if  
one or more of the following  
circumstances occur frequently: Cold  
starting, stop and go operation, trailer  
operation, mountain driving, driving  
Service and maintenance  
271  
on poor and sandy road surfaces,  
increased air pollution, presence of  
airborne sand and high dust content,  
driving at high altitude and large  
variations of temperature. Under  
these severe operating conditions,  
certain service work may be required  
more frequently than the regular  
service interval.  
The international service intervals are  
valid for the countries which are not  
listed in the European service  
intervals.  
Select the appropriate engine oil  
based on its quality and on the  
minimum ambient temperature  
3 275.  
Recommended fluids,  
lubricants and parts  
Recommended fluids and  
lubricants  
Topping up engine oil  
Caution  
Only use products that meet the  
recommended specifications.  
In case of any spilled oil, wipe it up  
and dispose it properly.  
9 Warning  
Operating materials are  
hazardous and could be  
poisonous. Handle with care. Pay  
attention to information given on  
the containers.  
Engine oils of different manufacturers  
and brands can be mixed as long as  
they comply with the required engine  
oil quality and viscosity.  
Use of engine oils for all petrol  
engines with only ACEA quality is  
prohibited, since it can cause engine  
damage under certain operating  
conditions.  
Select the appropriate engine oil  
based on its quality and on the  
minimum ambient temperature  
3 275.  
Service display 3 106.  
Confirmations  
Confirmation of service is recorded in  
the Service and warranty booklet.  
The date and mileage is completed  
with the stamp and signature of the  
servicing workshop.  
Make sure that the Service and  
warranty booklet is completed  
correctly as continuous proof of  
service is essential if any warranty or  
goodwill claims are to be met. It is also  
a benefit when selling the vehicle.  
Engine oil  
Engine oil is identified by its quality  
and its viscosity. Quality is more  
important than viscosity when  
selecting which engine oil to use. The  
oil quality ensures e.g. engine  
cleanliness, wear protection and oil  
aging control, whereas viscosity  
grade gives information on the oil's  
thickness over a temperature range.  
Additional engine oil additives  
The use of additional engine oil  
additives could cause damage and  
invalidate the warranty.  
272  
Service and maintenance  
Engine oil viscosity grades  
should be maintained all year round.  
The use of additional coolant  
The SAE viscosity grade gives  
additives that intend to give additional  
corrosion protection or seal against  
minor leaks can cause function  
problems. Liability for consequences  
resulting from the use of additional  
coolant additives will be rejected.  
information of the thickness of the oil.  
Multigrade oil is indicated by two  
figures, e.g. SAE 5W-30. The first  
figure, followed by a W, indicates the  
low temperature viscosity and the  
second figure the high temperature  
viscosity.  
Select the appropriate viscosity grade  
depending on the minimum ambient  
temperature 3 275.  
Washer fluid  
Use only washer fluid approved for  
the vehicle to prevent damage of  
wiper blades, paintwork, plastic and  
rubber parts. Consult a workshop.  
All of the recommended viscosity  
grades are suitable for high ambient  
temperatures.  
Brake and clutch fluid  
Over time, brake fluid absorbs  
moisture which will reduce braking  
effectiveness. The brake fluid should  
therefore be replaced at the specified  
interval.  
Coolant and antifreeze  
Use only organic acid type-long life  
coolant (LLC) antifreeze approved for  
the vehicle. Consult a workshop.  
The system is factory filled with  
coolant designed for excellent  
corrosion protection and frost  
protection down to approx. -28 °C. In  
cold regions with very low  
temperatures the factory filled coolant  
provides frost protection down to  
approx. -37 °C. This concentration