Lancia THESIS. Service Manual - part 23

365

Use

(*) IMPORTANT Do not top up or mix with fluids having characteristics different from those specified.
(

❒)

When the vehicle is used under particularly harsh climate conditions, we recommend using a 60-40 mixture of PARAFLU UP and
demineralised water.

Applications

Mechanical gearbox and 

differential petrol version

Mechanical gearbox and 

differentials, diesel versions

Power steering

5-speed automatic 

transmission

CV joints on wheel side

CV joints on differential

side

Brake and clutch hydraulic

control

Cooling circuits

Proportion:

50% water and

50% PARAFLU UP

To be used diluted 

or undiluted

Original fluids
and lubricants

TUTELA CAR TECHNYX
Contractual Technical 

Reference N° F010.B05

TUTELA CAR MATRYX 
Contractual Technical

Reference N° F108.F02

TUTELA GI/E
Contractual Technical

Reference N° F001.C94

TUTELA GI/V 

Contractual Technical

Reference N° F333.105

TUTELA ALL STAR

Contractual Technical 

Reference N° F702.G07

TUTELA STAR 325
Contractual Technical

Reference N°F301.D03

TUTELA TOP 4

Contractual Technical 

Reference N° F001.A93

PARAFLU UP (*)
Contractual Technical 

Reference N° F101.M01

TUTELA
PROFESSIONAL SC 35
Contractual Technical 

Reference N° F201.D02

Fluid and lubricant specifications 

for correct car operation

Synthetic-based oil, grade SAE 75W-85 that passes 

API GL 4 specifications Plus, Fiat 9.55550.

Synthetic-based oil, grade SAE 75W-85, that pass 

API GL4 specifications.

"ATF DEXRON III" oil..

Special lubricant for 5-speed transmissions with 

controlled slip torque converters

Grease containing Molybdenum bisulphide for high 

temperature appliances. N.L.G.I. 1-2 consistency.y

Poly-urea oil synthetic-based grease suitable for high 

temperatures. NL.GI. 2 consistency

Synthetic fluid FMVSS no. 116, DOT 4, ISO 4925, 

SAE J-1704 CUNA NC 956-01

Protective with antifreeze action, red colour based on in-

hibited monoethylen glycol and organic formula, that

passes CUNA NC 956-16, ASTM D 3306 specifications

Mixture of alcohol, water and surfactants 

CUNA NC 956-11

Brake fluid

Transmission

and hydraulic

power steering 

lubricants and

greases

Protective agent

for radiators

Windscreen/

headlight washer

fluid

366

FUEL
CONSUMPTION

The fuel consumption values

shown in the following table were
defined according to the type-
approval specifications in European
Directives.

Consumption values are defined by

means of the following procedures:

– urban cycle: consisting of a cold

start and a simulated drive in city
streets;

– extra-urban cycle: consisting in

frequent accelerations, in all gears,
simulating normal conditions of use.
Speed ranges from 0 to 120 km/h;

– combined consumption: con-

sisting of 37% urban cycle and 63%
extra-urban cycle.

IMPORTANT Road and traffic

conditions, weather, general condi-
tions of the car, driving style, fittings
and accessories, use of the climate
control system, load, roof racks and
other situations penalising aerody-
namic penetration and effecting
rolling resistance will influence fuel
consumption rates which can be dif-
ferent from the values shown in the
table (see “Cheap running that
respects the environment” in
“Driving your car” chapter). 

2.4

15.2

8.4

10.9

2.0 TB 

15.5

8.5

11.1

2.4 CAE

17.4

8.8

12.0

2.4 JTD 

20V

CAE

12.1

6.9

8.8

3.2 V6 CAE 

22.7

10.3

14.9

Consumption according 
to Directive
1999/100/CE (litres x 100 km)

Urban

Extra-urban

Average combined

367

CO

2

EMISSION IN EXHAUST

The CO

2

emission in exhaust shown in the following tables refers to the combined consumption. 

2.4

260

2.0 TB 

264

2.4 CAE

286

3.2 V6 CAE

355

2.0 JTD 

20V

CAE

234

CO

2

emissions according to 

Directive 1999/100/CE

(g/km)

369

INDEX

A

BS system ........................... 245

- EBD electronic

brakeforce distributor  ....... 245

Accessories purchased by 

the user  ............................... 221

Active carbondust/ 

pollen filter........................... 161

- maintenance  ..................... 326

Aerosol cans (important) ........ 340

Air bags (front and side)  ........ 88

- front passenger

presence sensor  ................. 91

- general notes ..................... 95

- manually deactivating

the passenger’s 

front air bag  ..................... 90

- manually deactivating

the rear side bags............... 94

- passenger’s 

front air bag  ..................... 90

- side air bags (Side bag –

Window bag)  .................... 92

- “Smart Bag” system

(front Multistage 

Airbags) ............................ 88

Air cleaner  ............................. 325

Air vents  ........................ 144-145

Anchoring the load.................. 232

Anti-lifting sensor  .................. 42

Armrests

- front .................................. 65

- rear.................................... 67

Ashtray

- front  ................................. 215

- rear ................................... 215

ASR system ............................. 189

Autoclose function .................. 50

Automatic climate control 

system ................................. 146

- controls ............................. 152

- front control panel ............. 148

- general .............................. 146

- how to use the climate

control system.................... 151

- maintenance  ..................... 335

- rear control panel  ............. 150

Automatic gearbox display ...... 110

370

B

attery

- checking the battery 

charge................................ 327

- disconnecting the loaded 

battery ............................... 302

- disconnecting the 

unloaded battery................ 303

- initialising the control 

units of the door locks, 

air conditioner and ESP 

system................................ 303

- jump starting............. 272-304

- maintenance  ..................... 326

- recharging the 

battery ...................... 304-328

- replacement  ...................... 328

- useful advice ..................... 329

Bodywork

- maintenance  ..................... 337

- version code ...................... 343

Bodywork paint

identification plate  .............. 342

Bodywork versions (codes)  ..... 343

Bonnet .................................... 237

Boot

- anchoring the load ............ 232

- ceiling light........................ 231

- closing the boot.................. 231

- functions that can be 

modified by the 

CONNECT menu............... 229

- luggage nets....................... 231

- luggage transport - 

important notes ................. 233

- opening by remote 

control ............................... 228

- opening from the inside  .... 227

- opening from the outside 

with the key....................... 228

- power socket ..................... 234

Boot light

- bulb replacement ............... 290

Bose HI-FI audio system  ........ 248

Bottle/can holder

- front  ................................. 217

- rear ................................... 219

Brake and hydraulic 

clutch fluid .......................... 323

Brakes

- fluid level  ......................... 323

- technical specifications ...... 348

Bulbs (replacing) .................... 281

- bulbs ................................. 283

- front light cluster ............... 284

- general instructions ........... 282

- rear light cluster ................ 286

- replacing an exterior light.. 284

- types of bulbs  ................... 282

C

apacities ............................. 362

Car maintenance .................. 309

- additional checks  .............. 314

371

- Annual Inspection 

Schedule ............................ 314

- Scheduled Servicing .......... 309

- Service Schedule  ............... 312

Carrying children safely .......... 81

Catalytic converter 

- oxidising catalytic 

converter ..........................

7

- three-way catalytic 

converter ..........................

6

Central console compartment .. 218

Chassis (marking)  .................. 341

Cheap running that

respects the environment...... 262

Child lock safety device .......... 58

Child restraint systems  ........... 81

- passenger seat 

compliance with regulations 

on child’s seat use.............. 84

- presetting for mounting 

the “Type Isofix” child restraint 

system................................ 85

Children

(transport in safety)  ............ 81

CID (Customer

Identification Device)  .......... 44

- battery replacement  .......... 53

CID device

(Keyless System)  ................. 44

Cigar lighter ........................... 215

Climate control system  ........... 142

- air vents  ........................... 145

- directional and 

adjustable vents ................. 144

- initialising the control 

units of the door locks, 

air conditioner and ESP 

system................................ 303

- ventilation during a stop ... 161

Climate-controlled

drink compartment .............. 217

CO

2

emissions.......................... 367

CODE Card 

(Lancia CODE system)  ....... 28

CONNECT controls ................ 15

CONNECT infotelematic

system .................................. 14

- CONNECT controls ........... 15

- controls on steering wheel.. 18

- control summarising table 

21

- remote control  .................. 19

Containing running costs

and pollution........................ 260

Controls ................................. 170

Controls on steering wheel  ..... 18

Courtesy mirrors  .................... 214

Courtesy mirror lights

- bulb replacement  .............. 290

Cruise Control (constant 

speed regulator)  .................. 194

D

ashboard ........................... 12

372

Dead lock device (doors) ......... 56

Delayed light switching off 

(Follow me home)  ............... 99

Diesel filter 

- draining the condense ....... 325

Dimensions ............................. 359

Dipped beam headlights

- control  .............................. 97

Direction indicators

- control  .............................. 100

- side bulb replacement ....... 285

Door lights

- bulb replacement  .............. 291

- puddle lights ..................... 213

Doors ..................................... 54

- Autoclose function ............. 50

- automatic door locking  ..... 58

- child lock safety device  ..... 58

- dead lock device  ............... 56

- disabling rear door locking/

unlocking controls  ............ 58

- door open indication ......... 57

- door pockets  ..................... 218

- initialising the control 

units of the door locks, 

air conditioner and ESP 

system................................ 303

- lock release in case 

of accident ......................... 59

- opening/closing

from the inside  ................. 57

- opening/closing

from the outside................. 54

Drink compartment

(climate-controlled) ............. 217

Driving your car ................... 250

E

asy Entry/Exit (system)  ..... 43

EBD (electronic brakeforce 

distributor)........................... 245

E.G.R. (exhaust gas

recirculation system)  ...........

7

Electric parking brake(EPB)  .. 175

- emergency 

disengagement .................. 178

Electric sunshade  ................... 220

Electric windows  .................... 73

- anti-trap safety system  ..... 73

- centralised window and 

sunroof opening/closing 

system................................ 75

- controls ............................. 74

- manual and automatic 

operation .......................... 75

Electronic alarm ..................... 39

- anti-lifting sensor............... 41

- deactivating the alarm  ...... 42

- functions that can be 

deactivated or modified  .... 42

- indications of attempts

to break in ......................... 42

- ministerial homologation ... 43

- switching the alarm off ...... 41

- switching the alarm on  ..... 40

- volumetric protection ........ 41

373

- what triggers the alarm 

off ..................................... 42

Electronic automatic gearbox

(COMFORTRONIC)............. 180
- automatic operation........... 182
- bump starting .................... 188
- failure indication ............... 187
- gearbox display.................. 110
- manual sequential

operation ........................... 186

- moving off ......................... 180
- selecting the automatic/

manual sequential
operation ........................... 182

- sound signal  ..................... 188
- starting the engine  ............ 180
- stopping............................. 181
- technical specifications  ..... 348
- towing the car ................... 189

Electronic brakeforce 
distributor (EBD) .................... 245
Electronic control units

(important) ......................... 330

Engine

- identification code  ............ 341

- marking ............................ 341

- technical specifications  ..... 344

Engine compartment 

(cleaning) ............................ 339

Engine coolant ........................ 321

Engine coolant temperature

gauge .................................. 108

Engine oil

- checking level  ................... 320

- specifications ..................... 364

Engine oil consumption .......... 321

Engine oil level ....................... 320

Engine warming up ................ 252

Environment

(safety and protection) ......... 4-5

EOBD system  ......................... 244

EPB (electric parking brake) .. 175

- emergency disengagement.. 178

ESP system  ............................ 189

- ASR function  .................... 191

- ESP system action ............. 192

- failure indication  .............. 192

- initialising the control units

of the door locks, air 

conditioner and ESP 

system................................ 303

- MSR system ....................... 192

- operation  .......................... 190

Exhaust gas

(recirculation system) ..........

7

External lights (controls) ........ 97

F

lash consumption

gauge .................................. 109

Flashing the headlights 

(main beam)  ....................... 100

Fluids and lubricants .............. 364

Follow me home 

(delayed light switching off) 

99

Front ceiling light ................... 212

- bulb replacement  .............. 287

374

Front fog lights

- bulb replacement ............... 285

- control  .............................. 171

Front passenger presence sensor

(airbag)................................ 91

Front seats  ............................. 60

- armrests............................. 65

- Comfort Seats  ................... 64

- electrically adjustable 

seats ................................. 60

- head restraints  .................. 65

- heating  ............................. 62

- manually adjustable seats

(moving the seat backward

and forward)  .................... 60

- paper pockets .................... 221

- storing the driver’s seat

positions ............................ 62

Fuel

- consumption  ..................... 366

- cut-off switch .................... 173

- fuel tank cap ..................... 238

- level gauge ........................ 108

Fuel consumption ................... 366

Fuel cut-off switch and circuit

breaker................................. 173

Fuel evaporation canister  .......

6

Fuel feed/ignition

- technical specifications ...... 346

Fuel filler cap .......................... 238

Fuel gauge............................... 108

Fuses (replacing) .................... 292

- fuses  ................................. 296

- fuses in the boot ................ 295

- fuses in the dashboard ....... 294

- fuses in the engine 

compartment ..................... 294

- general .............................. 292

- general fuses  ..................... 293

- location ............................. 293

G

etting to know your car.... 12

Glove compartment  ................ 216

Glove compartment light

- bulb replacement  .............. 289

H

andles ................................ 221

Hazard lights   ........................ 170

Headlight washer

- control  .............................. 101

- fluid .................................. 324

Headlights

- (Bi-Xeno) gas-discharge 

lamps................................. 241

- headlight orientation

for left-/right-hand drive  .. 243

Head restraints

- front  ................................. 65

- rear ................................... 66

Heated rear window  ............... 172

I

dentification data ................. 341

- bodywork paint

identification plate............. 342

- chassis marking  ................ 341

- engine marking ................. 341

- model plate ....................... 341

375

If a tyre is punctured

(changing a wheel) .............. 274

If an accident occurs  .............. 308

- if anyone is injured ............ 308

- first-aid kit  ....................... 309

Ignition switch  ....................... 24

In an emergency ................... 271

Instrument dimmer  ................ 172

Instrument panel .................... 105

Instruments ............................. 107

Interior equipment  ................. 212

Interiors (cleaning) ................. 339

“Isofix” child restraint system

(presetting for mounting)  .... 85

J

ack ...................................... 276

Jacking the car ........................ 307

- with an arm hoist or

a shop jack ........................ 307

- with the jack ..................... 307

K

ey ...................................... 27

- actuation logic of the boot 

lock by means of the metal

insert ................................. 36

- actuation logic of the boot 

lock by means of the 

remote control  .................. 35

- automatically actuated

functions............................ 37

- battery replacement  .......... 38

- functions that can be

actuated with the metal

insert of the key................. 34

- remote control functions .... 32

- request for additional 

keys with remote control.... 39

Keyless System

(recognition system) ............ 44

- Autoclose function  ............ 50

- bonnet opening  ................. 50

- central locking/opening of 

windows and sunroof ......... 51

- CID device  ........................ 44

- CID device battery 

replacement ....................... 53

- door unlocking to 

access car........................... 49

- knob for activating 

instrument panel and 

engine start-up .................. 47

- failure indication  .............. 52

- locking the door and 

leaving the car ................... 50

- “Garage” position 

(emergency actuation)  ...... 46

- ministerial homologation ... 53

- request for additional 

CID devices  ............................ 54

- system settings .................. 52

Kilometer counter and

trip meter ............................ 110

Kilometer counter and

trip meter display................. 110

376

L

ambda sensors  ...................

6

Lancia CODE (system)  .......... 26

- CODE Card  ...................... 28

Levels (check)  ........................ 317

- brake and hydraulic

clutch fluid  ....................... 323

- engine coolant.................... 321

- engine oil  .......................... 320

- power steering fluid  .......... 322

- windscreen/rear window 

and headlight washer 

fluid................................... 324

Light switch and

steering column stalks  ......... 97

Load limiting devices  ............. 79

Lubricants .............................. 364

Luggage net (boot) ................. 231

M

ain beam headlights

- control  .............................. 100

- to flash the lights  .............. 100

Manual gearbox  ..................... 179

- technical specifications ...... 348

Model plate  ............................ 341

MSR system  ........................... 192

Multifunction display  ............. 110

N

umber plate lights

- bulb replacement  .............. 287

O

ddment compartment  ........ 216

Oddment compartment

on the dashboard ................. 218

Outside mirror lights

- bulb replacement  .............. 291

P

aper pockets ....................... 221

Parking ................................... 254

Parking lights ......................... 97

Parking sensor  ....................... 208

- failure indication  .............. 211

- general warnings................ 212

- sensors .............................. 209

- towing a trailer .................. 211

Performance ........................... 358

Power socket

- in the boot  ........................ 234

- in the rear armrest............. 220

Power steering fluid  ............... 322

Pretensioners (seat belts) ........ 78

R

adar Cruise Control ............ 197

- controls ............................. 198

- failure indication  .............. 207

- general .............................. 197

Rain sensor  ............................ 102

Rear armrest compartment...... 219

Rear ceiling light  .................... 213

- bulb replacement  .............. 288

Rear door safety lock  ............. 58

Rear fog lights

- bulb replacement  .............. 286

- control  .............................. 171

Rear seats ............................... 66

- armrests............................. 67

377

- Comfort Seats  ................... 68

- head restraints  .................. 66

- heating  ............................. 67

Rearview mirror lights ............ 214

Rearview mirrors

- external  ............................ 72

- internal ............................. 71

Recognition system

(Keyless System)  ................. 44

- Autoclose function  ............ 51

- bonnet opening  ................. 50

- central locking/opening 

of windows and sunroof..... 52

- CID device  ........................ 44

- CID device battery 

replacement ....................... 54

- door unlocking to 

access car........................... 49

- knob for activating 

instrument panel and 

engine start-up .................. 47

- locking the door and 

leaving the car ................... 50

- failure indication  .............. 53

- “Garage” position

(emergency actuation)  ...... 46

- locking the door and 

leaving the car ................... 50

- ministerial homologation  .. 53

- request for additional CID

devices .............................. 53

- system settings .................. 52

Remote control (CONNECT) .. 19

Rev counter ............................ 107

Reverse lights

- bulb replacement  .............. 286

Rims ....................................... 354

- correct rim reading ............ 357

- important  ......................... 356

Roof rack/ski rack................... 240

- anchorage points................ 240

Rubber tubing

(maintenance) ..................... 333

S

afe driving  ........................... 255

- before getting behind the 

wheel................................... 255

- driving at night  .................. 257

- driving in the fog  ............... 258

- driving in the mountains .... 258

- driving in the rain  .............. 257

- driving on snow and ice  ..... 259

- driving with ABS ................ 259

- when travelling  .................. 255

Seat belts

- front seat belt height 

adjustment .......................... 77

- general instructions  ............ 79

- how to keep seat belts 

in proper working order...... 80

- load limiting devices ........... 79

- pretensioners  ...................... 78

- use ...................................... 76

Side/taillights

- control ................................ 97

378

Ski tunnel ................................. 234

Snow chains ............................. 268

Solar cell operated sunroof ....... 222

- central locking/opening....... 225

- emergency manoeuvre......... 226

- opening/closing  .................. 223

- pivoting .............................. 223

- solar cells  ........................... 226

Sound system ........................... 247

- Bose HI-FI sound system .... 248

- speakers  ............................. 247

Spark plugs 

- maintenance ....................... 330

- type  .................................... 346

Speakers ................................... 247

Speedometer ............................ 107

Starting the engine ................... 250

- bump starting ..................... 273

- emergency start-up..... 253-271

- engine stopping ................... 252

- engine warming up ............. 252

- ignition switch..................... 24

- JTD versions  ...................... 251

- jump starting....................... 272

- petrol versions ..................... 251

Steering

- technical specifications........ 352

Steering column lock  ............... 24

Steering wheel........................... 70

- controls  .............................. 18

- electric adjustment .............. 70

- manual adjustment  ............ 70

Steering wheel stalks  ............... 97

- left-hand stalk .................... 100

- right-hand stalk  ................. 101

Stopping the engine  ................. 252

Storing the car  ......................... 269

- using the car again.............. 269

Sun visors  ................................ 214

Supplementary heater............... 162

- operation with engine

running .............................. 169

- operation with engine

stationary ............................ 163

- technical specifications ....... 170

Suspensions

- technical specifications........ 350

Symbols ...................................

9

T

echnical specifications ..... 341

Third brake light  ..................... 287

Tools ........................................ 275

Towing a trailer  ....................... 264

- important  ........................... 264

- installation diagram  ........... 265

- tow hitch installation  ......... 265

Towing the car ......................... 305

Transmission

- technical specifications........ 348

Twilight sensor  ........................ 99

Tyre inflation pressure  .... 354-384

- important  ........................... 331

Tyres

- changing a wheel  ............... 274

- correct tyre reading ............ 356

- important  .................. 332-356

379

- maintenance ....................... 331

- pressure (important)  .......... 331

- winter tyres  ........................ 267

U

seful accessories ................... 270

V

olumetric protection ............ 41

W

arning lights and messages. 115

Weights .................................... 360

Wheel geometry ........................ 358

Wheels

- changing a wheel  ............... 275

- important  ........................... 332

- inflation pressure ................ 354

- pressure (important)  .......... 331

- technical specifications ....... 354

- wheel geometry ................... 358

Windscreen/rear window and 

headlight washer fluid ........... 324

Windscreen washer

- control ................................ 101

- fluid  ................................... 324

Windscreen washer blades

- maintenance ....................... 333

Windscreen wiper

- blade maintenance  ............. 333

- control ................................ 101

Windscreen wiper spray nozzles

(maintenance) .............. 334-335

PROVISIONS FOR THE PROCESSING OF A VEHICLE 
AT THE END OF ITS LIFE-CYCLE

For years now Lancia has been developing its global commitment towards the safeguarding and protection of the

Environment through the continuous improvement of its production processes and the making of increasingly more

“eco friendly” products. With a view to guaranteeing the best possible service to clients in full observance of

environmental standards and in response to the obligations imposed by European Directive 2000/53/EC on end-

of-life vehicles, Lancia offers its clients the possibility to hand in their vehicle* at the end of its life span without

additional costs.

The European Directive, in fact, provides for the take-back of the vehicle without the last holder or owner of the

same incurring expenses due to the fact that the market value of the vehicle is zero or negative. In particular, in

almost all of the countries of the European Union, up until 1st January 2007, take-back of the vehicle free of

charge only applies to vehicles registered from 1 July 2002 on, while, from 2007 on, take-back will be carried out

free of charge, independently of the year of registration, provided that the vehicle still contains all its essential

component parts  (especially engine and body) and is free from additional waste materials.

Our contracted network of authorised treatment facilities has been carefully selected in order to provide a quality

service to our customers by de-polluting and recycling “End of Life Vehicles” to approved environmental

standards. To find out the location of your nearest authorised treatment facility, offering free of charge take-back,

simply contact one of our dealers or refer to the Lancia web site or call the toll free number 00800 526242 00.

*

Passenger transportation vehicles to seat a max. of nine persons, having a total admissible weight of 3.5 t

Fiat Group Automobiles S.p.A.

Servizi al Cliente - Assistenza Tecnica - Ingegneria Assistenziale

Largo Senatore G. Agnelli, 5 - 10040 Volvera - Torino (Italia)

Print n. 603.81.230 - 09/2007 - 1

st

Edition

COLD TYRE INFLATION PRESSURE (bar) (snow tyres excluded)

ENGINE OIL CHANGE

5.50

5.50

5.0

FUEL CAPACITIES

5.90

75

10

75

10

75

10

75

10

215/60 R16 95W

215/60 ZR16 95W

225/50 R17 94W (*)

225/50 ZR17 94W (*)

2.3

2.3

215/60 R16 95W

215/60 ZR16 95W

225/50 R17 94W (*)

225/50 ZR17 94W (*)

2.3

2.3

215/60 R16 95W

215/60 ZR16 95W

225/50 R17 94W (*)

225/50 ZR17 94W (*)

2.3

2.3

215/60 R16 95W

215/60 ZR16 95W

225/50 R17 94W (*)

225/50 ZR17 94W (*)

2.3

2.3

2.0 TB

2.4 2.4 CAE

2.4 JTD 

20V

CAE

3.2 V6 CAE

Front and rear
tyres

Reduced load

bar

Full load

bar

(*) Tyres that cannot be fitted with chains.
0.3 bar should be added to the values given if the pressure is measured while the tyre is hot.

2.0 TB

2.4 - 2.4 CAE

2.4 JTD 

20V

CAE

3.2 V6 CAE

Engine oil (quantity for 
periodical remplacement -
sump and filter)

litres

#

Dispose of waste oil properly.

2.0 TB

2.4 - 2.4 CAE

2.4 JTD 

20V

CAE

3.2 V6 CAE

Tank capacity

litres

Reserve

litres

Refuel petrol engines with unleaded petrol with octane rating (RON) no lower than 95 only.
Refuel diesel engines with diesel fuel for motor vehicles (EN590 specifications) only.