Probleme la pornirea la rece

Buna ziua! Am un opel vectra c , dimineata cand motorul este rece porneste foarte greu . Se opreste . Dupa ce se incalzeste motorul merge foarte bine .

Z18XE

Info vehicule
Model Z02 VECTRA-C
Model Code 0JK69
Made 07.02.2002
Type body F69
Motor Z18XE
The engine number 20X63490
Transmission
W0L General Motors
0 Normal Vehicle
Z Vectra
C Vectra
F69 4 Door Saloon
2 2002
1 Russelsheim
serial 022751

EXTERIOR PAINT,SEE MODEL CATALOGUE FOREWORD PAINT CHART
18 PETROL ENGINE
INTERIOR-GREY
BODY INTERIOR TRIM-GREY
DOOR PANEL TRIM,GREY
FRONT BUCKET SEAT
FRONT SEAT,PASSENGER,6 WAY MANUAL
FRONT SEAT,DRIVER,6 WAY MANUAL
LOAD COMPARTMENT NET
AIR BAG,ROOF,FRONT
MOULDING,ASSY.,ROOF,BODY COLOURED
AIR CONDITIONING
VENTILATOR,FORCED AIR
FOR GERMANY
ARMREST,FRONT,CENTRE
MIRROR,ELECTRIC,RH-LH
LABEL,WARNING,CHILD SEAT
AXLE FINAL DRIVE 3.94
ELECTRONIC STABILITY PROGRAM
ABS
ALTERNATOR,100AMP
LEFT HAND DRIVE
MANUAL TRANSMISSION,5 SPEED,F17 TYPE
USED WITH MANUAL TRANSMISSION
STEERING WHEEL,FOUR SPOKES
TYRE,SPARE,SPACE SAVER
EQUIPMENT,EUROPEAN UNION
EMISSION,EEC 05
TRACTION CONTROL
WHEEL ROAD,ALUMINIUM,61/2JX16
TYRES,215/55 R 16-93H
MANUFACTURED IN RUESSELSHEIM
HOLDER CUP, REAR
TRIM PANEL,INNER,STANDARD,VARIANT 1
BATTERY,55AH
USED WITH MULTI-TONE HORN
SPEAKER,9
ANTENA SHORT,ROOF,RADIO
RADIO,CDR 2005
FOR STEERING WHEEL RADIO OPERATION
LETTERING,LATERAL,DELETE
TRIM,CLOTH,STANDARD,VARIANT 2
ADDITIONAL PARTS,RADIO INSTALLATION
SEAT REAR PASS THROUGH
COMFORT
SENSOR,RESTRAINT SYSTEM,LH
PAINT,TWO COAT

Ma scuzi ca zic, esti orb?

verifica presiunea in rampa de injectie trebuie sa fie 3,8 bari