engine SKODA ROOMSTER 2008 1.G Manual PDF

Inspecting and Replenishing184
Battery with a charge level indicator, the so-called magic eye*
There is a so-called magic eye ⇒fig. 162 located on the top of the battery. The “magic eye” changes its colour in line with the charge state of and electrolyte level in the battery.
Air bubbles can influence the colour of th e “magic eye”. For this reason carefully knock on the “magic eye” before carrying out the check.
•Green colour - the battery is adequately charged.
•Dark colour - the battery has to be charged
•Colourless or yellow colour - we reco mmend you have the battery checked by a Škoda Service Partner.
Batteries, which are more than 5 years old, must be replaced. We recommend you have the electrolyte level inspected and adjusted to the correct level or the battery replaced if necessary by a Škoda Service Partner.
Caution
If the vehicle has not been driven for more than 3 to 4 weeks, the battery will discharge because certain electrical comp onents consume electricity (e.g. control units) also in idle state. You can prevent the discharging of the battery by discon- necting the negative terminal or charging the battery constantly with a very low charging current. Please also refer to the notes when working on the battery ⇒ page 182, “Working on the battery”.
Inspecting the electrolyte level
The battery is practically maintenance-free under normal operating conditions. We do, however, recommend that you have the electrolyte level inspected from time to time by a Škoda Service Partner when outside temperatures are high or when driving on long trips. You should also check the electrolyte level ⇒page 184 each time the battery is charged.
The battery acid level will also be ch ecked as part of the Inspection Service.
Operation in winter
The battery has to provide greater amounts of electricity during the winter. It also has only part of the initial power output at low temperatures that it has at normal temperatures.
A discharged battery may already freez e at temperatures just below 0°C.
We therefore recommend that you have the battery checked by a Škoda Service Partner before the start of the winter, and recharged if necessary.
Charging the battery
A properly charged battery is essential for reliably starting the
engine.
– Read the warning notes ⇒ in “Working on the battery” on
page 182 and ⇒.
– Switch the ignition and all electrical components off.
– Only for “quick-charging” : Disconnect both battery cables (first of all
“negative”, then “positive”).
– Carefully attach the terminal clam ps of the charger to the battery
terminals (red = “positive”, black = “negative”).
– You can now plug the mains cable of the charger into the power socket
and switch on the charger.
Fig. 162 Battery with a charge level indicator
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Inspecting and Replenishing186
Windshield washer system
The windshield washer reservoir contains the cleaning fluid for the windscreen or rear window and for the headlamp cleaning system*. The reservoir is located in the front left of the engine compartment ⇒fig. 163.
The filling level of the container is 2 litres, 5.5 litres on vehicles which also have a headlight washing system.
Clear water is not sufficient to intensivel y clean the windscreen and headlights. We therefore recommend using clean washing wa ter together with the screen cleaner from Škoda genuine accessorie s (in winter additionally with antifreeze) which is capable of removing stubborn dirt. Follow the instructions for use on the packaging when using screen cleaning products.
You should always add antifreeze to the cleaning water in winter even if your vehicle is fitted with heated windscreen washer nozzles*.
It is also possible in exceptional cases to use methylated spirits when no screen cleaner with antifreeze is available. The concentration of methylated spirits must not be more than 15 %. Please note, howeve r, that the antifreeze protection at this concentration is only adequate down to -5°C.
WARNING
Read and observe the warning notes ⇒page 174, “Working in the engine compartment” before working in the engine compartment.
Caution
•On no account should you add radiator antifreeze or other additives to the windscreen washer fluid.
•If the vehicle is fitted with headlight cleaning system, you should only add cleaning products which do not attack th e polycarbonate coating of the headlights to the windscreen washer fluid. Please contact your specialist garage, who will tell you which cleaning agent you can use.
Note
Do not take the filter out of the windscreen wash container when filling it up again with liquid otherwise dirt can get into the liquid transportation system and can lead to faults in operation of the windscreen wash system.
Fig. 163 Engine compartment: Wind-shield washer fluid reser-voir
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Breakdown assistance197
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistancePraktikTechnical Data
•The spare wheel provided with a car fitted with unidirectional tyres has different dimensions. The wheel is provided with a warning sticker.
•After fitting on the wheel, the warning stic ker must not be concealed (e.g. by the wheel trim).
•Do not drive with this spare wheel at more than 80 km/h - risk of accident. Avoid accelerating at full throttle, sharp braking and fast cornering.
•The inflation pressure for this spare wheel is identical to the inflation pressure of the standard tyres.
•Use this spare wheel only to reach the ne arest specialist garage as it is not intended for co ntinuous use.
Changing a wheel
Preliminary work
The following steps should be carried out before actually changing the
wheel.
– If it is necessary to change a wheel, park the vehicle as far away as
possible from the traffic flow. The place you choose should be level.
– Have all the occupants get out. While changing a wheel, the occu-
pants of the vehicle should not stan d on the road (e.g. behind a crash
barrier).
– Apply the handbrake firmly.
–Engage 1st gear or if your vehicle is fitted with an automatic gearbox,
position the selector lever into position P.
– If a trailer is coupled, uncouple it.
– Take the vehicle tool kit and the spare wheel ⇒page 196 out of the
luggage compartment.
WARNING
•If you find yourself in flowing traffic switch on the hazard warning lights system and place the warning triangle on the side of the road at the prescribed distance from your vehicle while observing all national legal provisions. In this way you are protecting not only yourself but also other road users.
•Never start the engine with the vehicle sitting on the raised jack - danger of suffering injury!
Caution
If you have to change a wheel on a slope first block the opposite wheel with a stone or similar object in order to secure th e vehicle from unexpectedly rolling away.
Note
Comply with the national legal regulations.
Changing a wheel
Always change a wheel on a level surface as far as possible.
– Take off the full wheel trim* ⇒page 198 or the caps ⇒page 199.
– In the case of light alloy wheels remove the wheel trim cap
⇒ page 199.
– Slacken the wheel bolts ⇒page 200.
– Jack up the vehicle until the wheel to be changed is clear of the ground
⇒ page 200.
– Unscrew the wheel bolts and place them on a clean surface (cloth,
paper etc.).
– Take off the wheel.
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Breakdown assistance201
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistancePraktikTechnical Data
– Turn the lifting jack up further until the wheel is just clear of the
ground.
Ground below the lifting jack which is soft and slippery can cause the vehicle to slip off the jack. It is therefore always ne cessary to place the lifting jack on a solid surface or use a wide and stable base. Use a non-slip base (e.g. a rubber foot mat) if the surface is smooth, such as cobbled stones, a tiled floor, etc.
WARNING
•Always raise the vehicle with the doors closed - risk of injury.
•Take suitable measures to prevent the base of the lifting jack from slip- ping off - risk of injury!
•Place the lifting jack only on a solid and even surface.
•Not positioning the lifting jack at the specified points can result in damage to the vehicle. The ja ck can also slip off if it does not have sufficient grip - risk of injury!
•Never start the engine if the vehicl e is lifted - risk of accident.
•Never lie under the vehicle if the vehicle is only lifted with the vehicle lifting jack.
•It is important to support the vehicle with suitable supporting blocks if you wish to work under the lifted vehicle - risk of injury!
Securing wheels against being stolen*
You need a special adapter for slackening the safety wheel bolts.
– Pull off the full wheel trim/cap from the wheel hub or cap from the
safety wheel bolt.
– Insert the adapter with its toothed side fully into the inner toothing
of the safety wheel bolt right down in such a way that only the
outer hexagon is jutting out ⇒fig. 174.
– Insert the wheel wrench fully onto the adapter .
– Slacken the wheel bolt, or tighten it firmly ⇒page 200.
– Reinstall the full wheel trim/wheel cap after removing the adapter or
place the cap onto th e safety wheel bolt.
– Have the tightening torque checked with a torque wrench as soon as
possible. Steel and light alloy wheels must be tightened to a tightening
torque of 120 Nm.
The safety wheel bolts on vehicles fitted with them (one safety wheel bolt per wheel) can only be loosened or tighten up by using the adapter provided.
It is meaningful to note the code number hammered into the rear side of the adapter or the rear side of the safety wheel bolts. You can obtain a replacement adapter from a Škoda Service Partner, if necessary, by quoting this number.
Fig. 174 Safety wheel bolt with adapter
AB
AA
AB
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Breakdown assistance202
We recommend that you always carry the adapter for the wheel bolts with you in the vehicle. It should be st owed in the vehicle tool kit.
Caution
•Damage can occur to the adapter and safety wheel bolt if the safety wheel bolt is tightened up too much.
•On steel wheels, the theft-deterrent wheel bolt must always be installed in the hole, which is close to the valve. Otherwise the full wheel trim cannot be mounted and the full wheel trim can be damaged during the assembly.
Note
The set of safety wheel bolts can be obtained from a Škoda Service Partner.
Jump-starting
Initial steps
You can use the battery of another vehicle for jump-starting yours if the engine does not start because the battery on your vehicle is flat. You will require jump-start cables for this purpose.
Both batteries must have a rated voltage of 12 V. The capacity (Ah) of the battery supplying the power must not be significa ntly less than the capacity of the discharged battery in your vehicle.
Jump-start cables
Only use jump-start cables which have an adequately large cross-section and insu- lated terminal clamps. Plea se pay attention to the manufacturer's instructions.
Positive cable - colour coding in the majority of cases red.
Negative cable - colour coding in the majority of cases black.
WARNING
•A discharged battery may already freeze at temperatures just below 0°C. In case of frozen battery carry out no jump-starting - risk of explosion! Also after thawing of the battery there is a risk of caustic burns due to leaking acid. Replace the frozen battery.
•Please pay attention to the warning instructions relating to working in the engine compartment ⇒page 174.
Note
•There must not be any contact between the two vehicles otherwise current may flow as soon as the negative terminals are connected.
•The discharged battery must be proper ly connected to the system of the vehicle.
•Switch off any installed telephone and also pay attention to the instructions for use of the telephone in such a situation.
•We recommend purchasing jump-start cabl es from Škoda Service Partners as a Škoda original accessory or from retailers who sell branded batteries.
Start engine
It is important to connect the jump-start cables in the correct order.
Fig. 175 Jump-starting using the battery from another vehicle: A - flat vehicle battery, B - battery providing current
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Breakdown assistance203
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistancePraktikTechnical Data
Connecting positive terminals
– Attach one end to the positive terminal ⇒page 202, fig. 175 of the
discharged battery .
– Attach the other end to the positive terminal of the battery
supplying the power .
Connecting negative term inal and engine block
– Attach one end to the negative terminal of the battery supplying
the power .
– Attach the other end to a solid metal part which is connected
firmly to the engine block, or to the engine block itself ⇒.
Starting engine
– Start the engine of the vehicle providing current and run the engine at
idling speed.
– Now start the engine of the vehicle with the discharged battery.
– Interrupt the attempt at starting an engine after 10 seconds if it does
not start right away and wait for about 30 seconds before repeating
the attempt.
– Disconnect the cables on the engine in exactly the reverse order they
were connected up.
WARNING
•The non-insulated parts of the terminal clamps must never make contact with each other. Furthermore, the cable connected to the positive terminal of the battery must not come into contact with electrically conducting parts of the vehicle - risk of a short circuit!
•Do not affix the jump starting cables to the negative terminal of the discharged battery. There is the risk of detonating gas seeping out the
battery being ignited by the strong spark which results from the engine being started.
•Do not affix the cable end to pa rts of the fuel and brake system.
•Run the jump-start cables so that they cannot be caught by any rotating parts in the engine compartment.
•Do not bend over the batteries - risk of caustic burns!
•The vent screws of the battery cells must be tightened firmly.
•Keep any sources of ignition (naked flame, smouldering cigarettes etc.) away from the battery - risk of an explosion!
Tow-starting and towing vehicle
General
Please pay attention to the following in structions if you are going to use a
tow rope:
Driver of the towing vehicle
– Do not drive off until the tow rope is taught.
– Release the clutch particular ly gently when starting off.
Driver of the towed vehicle
– Switch the ignition on so that th e steering wheel is not blocked and
you can also operate the turn signal lights, the headlight flasher, the
windscreen wipers and windscreen washer system.
– Take the vehicle out of gear or move the selector lever into position N
if your vehicle is fitted with an automatic gearbox.
A1
AA
A2
AB
A3
AB
A4
WARNING (continued)
A4
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Breakdown assistance204
– Note that the brake servo unit and power steering only operate if the
engine is running. You will require si gnificantly greater physical force
to depress the brake pedal and to steer the vehicle if the engine is not
running.
– Ensure that the tow rope is always kept taught.
Tow rope or tow bar
A tow bar is safest way of towing a vehicle and also minimizes any shocks. You can use a tow rope only if a suitable tow bar is not available.
The tow rope must be elastic to protect the vehicle. Thus one should only use plastic fibre rope or a rope made out of a similarly elastic material.
Attach the tow rope or the tow bar only to the towing eyes provided for this purpose ⇒page 204, “Front towing eye” and ⇒page 205, “Rear towing eye”.
Driving style
Towing another vehicle requires a certain amount of practice. Both drivers should be familiar with the particular points about towing a vehicle. Unskilled drivers should not attempt to tow in another vehicle or to be towed in.
One should be constantly vigilant not to allow impermissibly high towing forces or jerky loadings. There is always a risk of excessive stresses and damage resulting at the points to which you attach the tow ro pe or tow bar when you attempt to tow a vehicle which is not standing on a paved road.
Caution
If the gearbox of your vehicle no longer contains any oil because of a defect, your vehicle must only be towed in with the driven wheels raised clear of the ground, or on a special vehicle transporter or trailer.
Note
•Please comply with any legal requirements particularly regarding the switched on signal systems, when towing in or tow-starting another vehicle.
•The tow rope must not be twisted as it may in certain circumstances result in the front towing eye being unscrewed out of your vehicle.
Front towing eye
The towing eye is stored in the box for the vehicle tool kit.
Installing the towing eye
– Grasp the protective grille at the point marked with the arrow and take
it out ⇒fig. 176.
– Screw in the towing eye by hand to the left up to the stop ⇒fig. 177.
– Tighten up the towing eye using the wheel wrench (push the wheel
wrench through eye).
Fig. 176 Front bumper: Protective grille
Fig. 177 Front bumper: Installing the towing eye
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Breakdown assistance205
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistancePraktikTechnical Data
Removal of the towing eye
– Unscrew the towing eye.
– Put the protective grille in place on the side opposite the marking.
– Press into place the protective grille onto the side facing the marking.
– The protective grille must engage firmly.
Rear towing eye
The rear towing eye is located be low the rear bumper on the right ⇒fig. 178.
Tow-starting a vehicle
If the engine does not start, we generally do not recommend to tow-start
your vehicle. One should attempt to start the engine using jump start
cables ⇒page 202 or call on the services of the SERVICE mobile.
If your vehicle has to be towed:
– Engage 2nd or 3rd gear with the vehicle stationary.
– Depress the clutch pedal fully and keep it depressed.
– Switch on the ignition.
– Wait until both vehicles are movi ng then release the clutch pedal
slowly.
– Depress the clutch pedal fully when the engine fires and take the
vehicle out of gear.
WARNING
There is high risk of having an accide nt when tow-starting a vehicle, when for example the towed vehicle runs into the towing vehicle.
Caution
Vehicles which are fitted with a catalytic converter should not be tow-started over a distance of more than 50 metres. Unburn t fuel may get into the catalytic converter and damage it.
Towing in a vehicle fitted with a manual gearbox
Please refer to the notes ⇒page 203.
The car can be towed in with a tow bar or a tow rope or with the front or rear wheels raised. The maximum towing speed is 50 km/h.
Towing of a vehicle with an automatic gearbox
Please refer to the notes ⇒page 203.
The car can be towed in with a tow bar or a tow rope. Refer at the same time to the following guidelines:
•Move selector lever into N.
•The maximum towing speed is 50 km/h.
Fig. 178 Rear towing eye
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Breakdown assistance206
•The maximum permissible towing distance is 50 km. The gear oil pump does not operate when the engine is not runni ng; the gearbox would not be adequately lubricated at higher speeds an d over longer towing distance.
Caution
If the vehicle is towed in by a recovery vehicle, it should only be towed in with the front wheels raised. If the vehicle is raised at rear, the automatic gearbox is damaged!
Note
The vehicle must be transported on a special ve hicle or trailer if it is not possible to tow in the vehicle in the way described or if the towing distance is greater than 50 km.
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Fuses and light bulbs208
Note
We recommend that you have these fuses replaced by a specialist garage.
Fuse assignment in the dash panel
Certain electrical components are only st andard on certain vehicle model versions or only suppliable as optional equipment for certain models.
No.Power consumerAmperes
1Electrohydraulic power steering5
2Instrument cluster, headlight range adjustment5
3Engine control unit - Petrol engine5
4ABS control unit5
5Petrol engine: Brake light switch, cruise control system5
6Not assigned
7Engine control unit 1.2 ltr.15
8Injection valves - 1.4 ltr.; 1.6 ltr.10
Fig. 180 Schematic representation of fuse carrier
9Operating controls for the he ating, control unit for air conditioning system, parking aid, control unit for corner- ing lights5
10PCV valve7,5
11Electrically adjustable rear mirror, power windows7,5
12Reversing light10
13Engine control unit (for vehi cles with automatic gearbox)10
14Motor for cornering lights10
15Navigation PDA5
16Not assigned
17Left parking light, licence plate light5
18Right parking light5
19Radio, central control unit5
20Instrument cluster, steering angle sender, ESP, Vehicle voltage control unit5
21Brake lights10
22Operating controls for the he ating, control unit for air conditioning system, parking aid, mobile phone7,5
23Lighting interior, storage compartment and luggage com-partment10
24Tailgate lock10
25Seat heaters20
26Heatable windscreen washing nozzles, windscreen clean- ing system15
27Not assigned
28Petrol engine: AKF valve, petrol engine: Control flap10
29Injection - 1.2 ltr. engine10
No.Power consumerAmperes
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