check engine Seat Alhambra 2012 Service Manual

281
Checking and refilling levels
WARNING (Continued)
● Never pour service fluids over the engine. These fluid may ignite hot
engine parts and cause injuries.
● If it is necessary to work on the fuel system or the electrical system,
please follow the instructions below:
–Always disconnect the vehicle battery. When disconnecting the
battery, ensure that the vehicle is unlocked otherwise the anti-theft
alarm will be triggered.
– Never work close to heaters, heat sources or places exposed to
flames or sparks.
● Always keep a recently serviced and perfectly working fire extin-
guisher close by.
CAUTION
When refilling or changing service liquids, ensure that you put the liquids
into the right tank. Making a mistake when refilling could cause serious
malfunctions and damage the engine!
For the sake of the environment
Service fluids leaks are harmful to the environment. For this reason you
should make regular checks on the ground underneath your vehicle. Take
the vehicle to a specialised workshop to be checked if you see stains, oil or
other fluids on the ground. Collect any spilt service fluids and allow a pro-
fessional to dispose of them. 
Preparing the vehicle for work in the engine compartment
Checklist
Carry out the operations below in the order indicated before starting work in
the engine compartment ⇒ 
: ●
Park the vehicle on an even and solid surface.
● Press and hold the brake pedal until the vehicle comes to a standstill.
● Connect the electronic parking brake ⇒ page 185.
● Move the selector lever to its intermediate position or to P ⇒ page 176.
● Stop the engine and remove the key from the ignition ⇒ page 172.
● Wait for the engine to cool down.
● Always keep children and other people far from the engine compart-
ment.
● Ensure that the vehicle can not move off unexpectedly.
WARNING
Ignoring this checklist, drawn up for your own safety, could result in seri-
ous injury.
● Always complete the operations given in the checklist and observe
the general rules of safety.

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283
Checking and refilling levels
CAUTION
● To avoid damage to the bonnet and to the windscreen wiper arms, only
open the bonnet when the windscreen wipers are in place against the wind-
screen.
● Before driving, always lower the wiper arms. 
Engine oil Introduction
Additional information and warnings:
● ⇒ Booklet Maintenance Programme
● Working in the engine compartment ⇒ page 279
● Accessories, parts replacement, repairs and modifications ⇒ page 261
WARNING
Incorrectly handling engine oil can cause injury and serious burns.
● Always protect your eyes when handling engine oil.
● Oil is toxic and must be kept out of the reach of children.
● Engine oil must only be kept closed in its original container. The same
applies to use oil until it has been disposed of.
● Never store engine oil in empty food containers or bottles as other
people may accidentally drink it.
● Regular contact with engine oil can be bad for the skin. If you come
into contact with engine oil, wash your skin with soap and water.
● With the engine running, the engine oil gets extremely hot and can
cause severe skin burns. Always wait until the engine has fully cooled.
For the sake of the environment
Similar to the other service liquids, spilled engine oil can be bad for the en-
vironment. Collect any spilt fluids in suitable containers and dispose of in
accordance with legislation and with the utmost respect for the environ-
ment. 
Warning and control lamps
lights upPossible causeSolution
Insufficient engine oil.Switch the engine off. Check the
engine oil level ⇒ page 285.
flashesPossible causeSolution
Engine oil pressure too low.
 Stop the vehicle!
Switch off the engine. Check the
engine oil level.
- If the warning indicator flashes
although the oil level is correct,
do not continue driving or leave
the engine running. Otherwise,
the engine could be damaged.
You should obtain professional
assistance.
Engine oil sensor faulty.Contact a specialised workshop.
Have the engine oil sensor
checked. 
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284Checking and refilling levels
WARNING
If the warning lamps and messages are ignored, the vehicle may stall in
traffic, or may cause accidents and severe injuries.
● Never ignore the warning lamps or text messages.
● Stop the vehicle safely as soon as possible.
CAUTION
Failure to heed the warning lamps and text messages when they appear
may result in faults in the vehicle. 
Engine oil specifications
Replacement engine oil must strictly comply with the specifications.
The correct oil must be used to ensure the correct operation and long serv-
ice life of the engine. The engine comes with a high-quality multigrade oil
that can generally be used all year round.
Only use an oil that complies to SEAT standards whenever possible ⇒ 
. If
you wish to maintain the long-life service duration, only engine oils ap-
proved for this service according to the corresponding VW standard ( ⇒ table
on page 284) may be used. All oils indicated are synthetic multigrade oils.
Engine oils are being continuously further developed. Technical Services
are permanently informed of any modifications. SEAT therefore recommends
that you have the engine oil changed by a Technical Service.
EnginesEngine oil specificationswith LongLife servicewithout LongLife servicePetrol enginesVW 504 00, VW 503 00VW 504 00, VW 502 00Diesel enginesVW 507 00VW 507 00
CAUTION
● Only use engine oils whose specifications are expressly approved by
SEAT. The use of any other type of engine oil could cause engine damage!
● No additives should be used with engine oil. Any damage caused by the
use of such additives would not be covered by the factory warranty. 

285
Checking and refilling levels
Checking the engine oil level and topping up
Fig. 170 Marked engine
oil dipstick.
Fig. 171 In the engine
compartment: Engine oil
filler cap. Preparations
●
Park the vehicle on flat ground so that the engine oil reading is correct.
● Stop the engine and wait a few minutes for the oil to drain back into the
sump. When the engine has cooled down, immediately check the oil level
and top up if necessary.
● Open the bonnet  ⇒ page 279.
● The engine oil filler opening can be recognised by the symbol  on the
cap ⇒ fig. 171 and the dipstick by its coloured handle.
Checking the engine oil level
● Pull out the dipstick and wipe it on a clean cloth.
● Replace the dipstick, pushing it in as far as it will go. If the dipstick has a
mark, when you reintroduce it this mark should slot into the corresponding
groove located on the upper end of the tube.
● Remove the dipstick again and check the engine oil level ⇒ table on
page 285.
● After reading the oil level, replace the dipstick in the tube completely.
Engine oil topping up ranges
fig. 170Operations required depending on the engine oil topping
up level:
Area ADo not top up oil
⇒ .
Area BAdd approximately 0.5 L of oil (1/2 quarter of a gallon).
The oil level can be in the zone A, but never above A.
Area C:It is
essential to add oil (approximately 1 litre or quarter of
a gallon). Ensure that the level is around the centre of the
zone B
after adding oil.
Adding oil after checking the level
Only add engine oil in small quantities and in steps.

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286Checking and refilling levels
● Unscrew the cap from engine oil filler opening on the cylinder head
⇒  fig. 171. If you are not sure where the cap is, request help from a special-
ist.
● Only refill using engine oil expressly approved by SEAT and in small
quantities (not more than 0.5 l or 1/2 a quarter of a gallon at a time)
⇒  page 284.
● To avoid adding too much oil, each time you add a quantity, wait until
the oil has flowed into the crankcase so that it can be measured with the
dipstick.
● Check the oil level before adding any more oil. Do not top up with too
much engine oil ⇒ 
.
● When the oil level is in at least the ⇒ fig. 170 B zone, insert the dip-
stick into the tube fully to avoid engine oil escaping when the engine is run-
ning.
● After topping up the oil, ensure that the cap is screwed on to the filler
mouth correctly.
WARNING
Oil could catch fire if it comes into contact with hot engine components.
This could lead to a fire, explosion and severe injuries.
● Always ensure that after topping of oil, the engine oil filler cap is cor-
rectly tightened. This will avoid engine oil spilling onto hot engine parts
when the engine is running.
CAUTION
● If the oil level is above the area A do not start the engine. You should
obtain professional assistance. Otherwise catalytic converter and engine
damage may occur.
● When refilling or changing service liquids, ensure that you put the liq-
uids into the right tank. Making a mistake when refilling could cause seri-
ous malfunctions and damage the engine!
For the sake of the environment
The oil level must never be above area A. Otherwise oil can be drawn in
through the crankcase breather and escape into the atmosphere via the ex-
haust system. 
Engine oil consumption
The consumption of engine oil can be different from one engine to another
and can vary during the useful life of the engine.
Depending on driving style and the conditions of use, the consumption of
engine oil can reach 1 litre every 2000 km (one quarter of a gallon every
1200 miles); for new vehicles, this could be higher for the first 5000 km
(3000 miles). For this reason the engine oil level must be checked at regular
intervals, preferably when filling the tank and before a journey.
When the engine is working hard, for instance during sustained high-speed
motorway cruising in summer, when towing a trailer or climbing mountain
passes, the oil level should preferably be kept within area ⇒ fig. 170 A
.
Changing the engine oil
The engine oil must be changed regularly according to the specifications of
the Maintenance Programme.
Due to the problems linked with disposing of used oil and the need for suit-
able tools and special knowledge, always visit a Technical Service to have
the engine oil and filter changed. SEAT recommends visiting a Technical
Service.
Detailed information on the service intervals are shown in the Maintenance
Programme. 

287
Checking and refilling levels
Engine oil additives make new oil darker after the engine has been running
for a short period. This is normal and does not mean more frequent oil
changes are required.
WARNING
If, in exceptional circumstances, you must change the engine oil yourself,
please note the following:
● Wear eye protection.
● Always wait until the engine has completely cooled to avoid being
burned.
● Always keep your arms horizontal when unscrewing the oil drainage
bolt so that the oil does not run down your arms when it begins to drain.
● Use a suitable and large enough container to collect all of the used oil
in the engine.
● Never collect engine oil in empty food containers, cans, bottles and
other containers as not all people are able to identify engine oil.
● Oil is toxic and must be kept out of the reach of children.
For the sake of the environment
Before changing the engine oil, find a suitable location or service for proper
disposal.
For the sake of the environment
Always dispose of engine oil with the utmost respect for the environment.
Never dispose of used engine oil in places such as a garden, woods, drains,
roads, paths, rivers and drainage systems. Engine coolant
Introduction
Never work on the engine cooling system or if you are not familiar with the
operations to be carried out, the applicable safety standards and especially
if you do not have the instruments, liquids and tools necessary ⇒ 
! Have
the work carried out by a specialised workshop if you are uncertain. SEAT
recommends visiting a Technical Service.
Negligent work can cause serious injury.
Additional information and warnings:
● Towing mode ⇒ page 237
● Working in the engine compartment ⇒ page 279
● Accessories, parts replacement, repairs and modifications ⇒ page 261
WARNING
Engine coolant is toxic!
● Only keep engine coolant in its original container, tightly shut and in
a safe place.
● Never store engine coolant in empty food containers or bottles as
other people may accidentally drink it.
● Always keep engine coolant out of reach of children.
● Ensure that the proportion of engine coolant additive corresponds to
the lowest outside temperature to which the vehicle will be exposed.
● If the outside temperature is extremely low, the engine coolant could
freeze causing the vehicle to stop. As this would also cause the heating
to stop working, passengers without sufficient clothing could freeze. 
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288Checking and refilling levels
For the sake of the environment
Coolants and additives can contaminate the environment. Collect any spilt
fluids in suitable containers and dispose of in accordance with legislation
and with the utmost respect for the environment. 
Coolant temperature warning lamp and gauge
Fig. 172 Engine coolant
temperature gauge on
the instrument panel: A
cold area; B normal
area; C warning area.
When driving normally, the needle will remain in the middle area. The tem-
perature may also rise when the engine is working hard, especially at high
outside temperatures and so the indicator will move quite far to the right-
hand side.
Several warning and control lamps should light up for a few seconds when
the ignition is switched. This signals that the lamp is working properly. They
will switch off after a few seconds.
lights upGauge po- sition
⇒  fig. 172Possible causeSolution

Warning
area CExcessive engine
coolant tempera-
ture.

Stop the vehicle!
Stop the vehicle safely as
soon as possible. Switch off
the engine and wait for it to
cool down and for the needle
to return to the normal area.
Check the engine coolant lev-
el ⇒ page 290.
Normal
area BInsufficient engine
coolant level.
Check the engine coolant
when the engine has cooled
and, if it is low, refill with en-
gine coolant
⇒ page 290.
Although the coolant level is
correct, there is a fault.
--Engine coolant
system faulty. Do not drive any further.
Obtain professional assis-
tance.
--Cold area A--
Avoid revving the engine too
much or making it work hard
while it has not reached nor-
mal service temperature.
flashesPossible causeSolution
Engine coolant system faulty.You should obtain professio-
nal assistance. 

289
Checking and refilling levels
WARNING
If the warning lamps and messages are ignored, the vehicle may stall in
traffic, or may cause accidents and severe injuries.
● Always observe any lit warning lamps and text messages.
● Never ignore the warning lamps or text messages.
● Stop the vehicle safely as soon as possible.
CAUTION
Failure to heed the warning lamps and text messages when they appear
may result in faults in the vehicle. 
Engine coolant specifications
The engine cooling system comes with a special mixture of water and at
least 40% G 12 plus-plus (TL-VW 774 G) or G 12 plus (TL-VW 774 F) engine
coolant additive. Both are easily recognisable because they are purple in
colour.
This mixture gives the necessary frost protection down to -25 °C (-13 °F) and
protects the alloy parts of the cooling system against corrosion. It also pre-
vents scaling and raises the boiling point of the coolant.
To protect the engine cooling system, the proportion of additive must al-
ways be at least 40%, even if frost protection is not required in countries
with a warm climate.
If greater frost protection is required in very cold climates, the proportion of
additive can be increased. However, the percentage of additive should not
exceed 60 %, as this would reduce the frost protection and, in turn, de-
crease the cooling capacity. When adding coolant, a mixture of
distilled water and at least 40 % of the
additive G 12 plus-plus must be use to ensure optimum rust protection
⇒ 
.
WARNING
In the event of insufficient antifreeze protection in the engine cooling
system, the engine could be damaged and severe injuries caused.
● Ensure that the proportion of engine coolant additive corresponds to
the lowest outside temperature to which the vehicle will be exposed.
● If the outside temperature is extremely low, the engine coolant could
freeze causing the vehicle to stop. As this would also cause the heating
to stop working, passengers without sufficient clothing could freeze.
CAUTION
Never mix genuine additives with other additives that are not approved by
SEAT. Otherwise, you run the risk of causing severe damage to the engine
and the engine cooling system.
● The engine coolant G 12 plus-plus can be mixed with G 12 plus and
G 11.
● If the fluid in the expansion reservoir is not purple but, for example,
brown, this means that you have mixed G 12 plus-plus or G 12 plus with an-
other coolant. The coolant must be changed as soon as possible if this is
the case! Using the wrong fluids could cause serious malfunctions and en-
gine damage!
For the sake of the environment
Coolants and additives can contaminate the environment. Collect any spilt
fluids in suitable containers and dispose of in accordance with legislation
and with the utmost respect for the environment. 
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290Checking and refilling levels
Checking the engine coolant level and refilling
Fig. 173 In the engine
compartment: Marking
on coolant expansion
reservoir.
Fig. 174 In the engine
compartment: Coolant
expansion tank cap.
If the coolant level is low, the coolant warning indicator will light. Preparations
●
Park the vehicle on even, flat and firm ground.
● Allow the engine to cool ⇒ 
.
● Open the bonnet  ⇒ page 279.
● The coolant expansion reservoir is easily recognisable because of the
symbol  on the cap ⇒  fig. 174.
Checking the engine coolant level
● When the engine is cold, check the coolant level using the side marking
on the expansion reservoir ⇒ fig. 173.
● If the level is below the “MIN” mark, top up with coolant. When the en-
gine is hot it may be slightly above the marked area.
Topping up the engine coolant level
● Always protect your face, hands and arms from hot coolant and steam
using a large, thick cloth over the coolant expansion tank cap.
● Remove the cap very carefully ⇒ 
.
● Only refill using new engine coolant according to SEAT specifications
(⇒ page 289) ⇒ 
.
● The engine coolant level should be between the marks on the coolant
expansion tank ⇒ fig. 173. Do not exceed the top level of the marked area
⇒ 
.
● Screw on the cap tightly.
● If, the event of an emergency, you have no coolant that is compliant to
the required specifications ( ⇒ page 289), never use another type of addi-
tive. Instead, first top up with distilled water ⇒ 
only. Then re-establish
the correct proportion of the mixture with the correct additive as soon as
possible ⇒ page 289. 

291
Checking and refilling levels
WARNING
Hot vapours and coolant can cause serious burns.
● Never open the coolant expansion tank if steam or coolant is coming
from the engine compartment. Wait until you cannot see or hear any
steam or coolant escaping.
● Always wait until the engine has completely cooled before very care-
fully opening the expansion tank cap. Contact with hot elements of the
engine can cause skin burns.
● Once the engine has cooled, follow the instructions below before
opening the bonnet:
–Turn on the electronic parking brake and place the gear selector
lever in P or the gear stick in neutral.
– Remove the key from the ignition.
– Keep children away from the engine compartment and never leave
them unsupervised.
● When the engine is warm or hot, the cooling system is pressurised.
Do not unscrew the cap on the expansion tank when the engine is hot.
Otherwise, coolant may spray out under pressure causing burns and seri-
ous injury.
–Carefully and slowly unscrew the cap anticlockwise, gently press-
ing down on it.
– Always protect your face, hands and arms from hot coolant and
steam using a large, thick cloth.
● When refilling liquids, avoid spilling them on parts of the engine and
the exhaust system. Spilled liquids could cause a fire. Under specific cir-
cumstances, the ethylene glycol can catch fire.CAUTION
● Top up with distilled water only. Any other type of water may lead to con-
siderable rusting in the engine due to its chemical components. This could
consequently damage the engine. If you have not used distilled water but
another type of water to top up the coolant, a specialised workshop must
immediately replace all of the fluid in the engine cooling system.
● Only top up coolant to the top level of the marked area ⇒ fig. 173. Other-
wise the excess coolant will be forced out of the cooling system when the
engine is hot, causing damage.
● If a lot of liquid coolant has been lost, wait for the engine to cool down
completely before adding coolant. Extensive coolant loss is an indication of
leaks in the engine cooling system. Have the engine cooling system inspec-
ted immediately by a Technical Service. Otherwise you may damage the en-
gine.
● When refilling or changing service liquids, ensure that you put the liq-
uids into the right tank. Making a mistake when refilling could cause seri-
ous malfunctions and damage the engine! 
Safety FirstOperating instructionsPractical tipsTechnical Specifications