2007 SKODA ROOMSTER check engine

Inspecting and Replenishing179
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistancePraktikTechnical Data
also protects the cooling and heating system from corrosion. It also prevents the formation of scale and significantly increases the boiling point of the coolant.
You must therefore not reduce the concentr ation of antifreeze agent in the coolant by adding water, also not during the summ er months or in countries with a warm climate. The concentration of coolant additive in the coolant must be at least 40%.
You can increase the amount of antifreeze in the coolant if a higher concentration of antifreeze is necessary for climatic reasons but only up to 60% (antifreeze protection down to approx. -40°C). The an tifreeze protection tails off above that concentration.
Vehicles exported to countries with a co ld climate (e.g. Sweden, Norway, Finland) are already factory-filled with a coolant wh ich offers antifreeze protection down to about -35°C. In these countries the concentr ation of coolant additive should be at least 50 %.
Coolant
The cooling system is filled at the works with coolant (purple in colour), which complies with the specification TL-VW 774 F.
We recommend that you use the antifreeze agent - G12 PLUS (purple in colour).
We recommend that you contact your Škod a Service Partner if you have any ques- tions regarding the coolant or if you wish to fill up with a different coolant.
Your Škoda Service Partner can also suppl y you with the correct coolant additives.
Caution
•Other coolant additives may cause operational problems which, in partic- ular, involves significantly redu cing the anticorrosion effect.
•Any faults or problems resulting from corrosion may cause a loss of coolant and, as a consequence of th is, result in major engine damage.
Inspecting the coolant level
The coolant expansion bottle is located in the engine compartment on
the right.
– Switch the engine off.
– Open the bonnet ⇒ in “Working in the engine compartment” on
page 174.
– Check the level of coolant in the coolant expansion bottle ⇒fig. 159.
The coolant level when the engine is cold must lie between the “MIN”
and “MAX” markings. The level may also rise slightly above the
“MAX” marking when the engine is warm.
If the coolant level in the reservoir is too low, this is indicated by the warning light in the instrument cluster  ⇒page 24. We nevertheless recommend inspecting the coolant level directly at the reservoir from time to time.
Loss of coolant
A loss of coolant is first and foremost an indication of a leak in the system. You should not merely top up the coolant in the reservoir. It is also important to have the cooling system inspected without delay by a specialist garage.
Fig. 159 Engine compartment: Coolant expansion bottle
ABAA
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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
NKO A05R 20 MR08.book Page 184 Wednesday, March 28, 2007 9:42 AM

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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Index239
Index
A
Abroad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Adjusting seats . . . . . . . . . . . . . . . . . . . . . . . 54, 60, 119
Adjusting the seat backrest . . . . . . . . . . . . . . . . . . . . 58
Adjusting the steering wheel . . . . . . . . . . . . . . . . . . . 89
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . 80
Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Deployment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Front airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Head airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Alternator
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Antilock brake system . . . . . . . . . . . . . . . . . . . . . . . . 149
Antilock brake system - ABS
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . . . . . 39
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Auto Check Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Auto Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Emergency programme . . . . . . . . . . . . . . . . . . 101
Kickdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Automatic vehicle wash systems . . . . . . . . . . . . . . 164
Automatic wiper/washer system . . . . . . . . . . . . . . . 50
Avoiding damage to your vehicle . . . . . . . . . . . . . 159
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22, 182
change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Inspecting the electrolyte level . . . . . . . . . . . . 184
Operation in winter . . . . . . . . . . . . . . . . . . . . . . 184
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Belt tensioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Bicycle carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Bluetooth™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Boot lid
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Brake
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Brake booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Brake pads
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Brake system
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Button on the driver's door
Central locking system . . . . . . . . . . . . . . . . . . . . 35
C
Car jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Car state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . 154
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Central locking system . . . . . . . . . . . . . . . . . . . . . . . . 33
lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
unlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Changing the engine oil . . . . . . . . . . . . . . . . . . . . . . 178
Changing wheels around . . . . . . . . . . . . . . . . . . . . . 189
Charging the battery . . . . . . . . . . . . . . . . . . . . . . . . . 184
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Check engine oil level . . . . . . . . . . . . . . . . . . . . . . . . 177
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
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Index240
Child safety seat
on the front passenger seat . . . . . . . . . . . . . . . 138
Safety information . . . . . . . . . . . . . . . . . . . . . . . 137
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Classification into groups . . . . . . . . . . . . . . . . . 140
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Children and safety . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Chrome parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Climatronic
Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Defrosting windows . . . . . . . . . . . . . . . . . . . . . . . 87
Recirculated air mode . . . . . . . . . . . . . . . . . . . . . 87
Setting temperature . . . . . . . . . . . . . . . . . . . . . . . 87
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Clothes hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Cockpit
General view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Compartments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Convenience operation . . . . . . . . . . . . . . . . . . . . . . . 42
Converting/masking over headlights . . . . . . . . . . 158
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
replenishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Coolant level
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Coolant temperature gauge . . . . . . . . . . . . . . . . . . . 10
Coolant temperature/coolant level
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Cornering lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Correct seated position . . . . . . . . . . . . . . . . . . . . . . 119
Counter for distance driven . . . . . . . . . . . . . . . . . . . . 11
Cruise control system . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Cup holder
front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
D
Deactivating an airbag . . . . . . . . . . . . . . . . . . . . . . . 135
Defrosting rear window . . . . . . . . . . . . . . . . . . . . . . . . 49
Defrosting windows . . . . . . . . . . . . . . . . . . . . . . . 79, 82
De-icing the windows . . . . . . . . . . . . . . . . . . . . . . . 166
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Diesel engines
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . 91
Diesel particle filter . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Direction indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Distance driven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Door
Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Door, luggage compartment door and bonnet ajar warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Driving economically . . . . . . . . . . . . . . . . . . . . . . . . 154
Driving time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
E
EDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Electric power-operated window
Operational faults . . . . . . . . . . . . . . . . . . . . . . . . . 42
Electrically adjustable rear mirror . . . . . . . . . . . . . . 53
Electronic Differential Lock . . . . . . . . . . . . . . . . . . . 147
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Electronic Differential Lock (EDL) . . . . . . . . . . . . . 147
Electronic immobiliser . . . . . . . . . . . . . . . . . . . . . 24, 31
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Electronic stability programme (ESP) . . . . . . . . . . 145
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Emergency locking of the door . . . . . . . . . . . . . . . . . 36
Engine
starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
switching off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Engine compartment
Safety information . . . . . . . . . . . . . . . . . . . . . . . . 174
Engine electronics
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
replenishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Engine revolutions counter . . . . . . . . . . . . . . . . . . . . . 9
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Environmental compatibility . . . . . . . . . . . . . 154, 157
ESP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
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