Dacia Solenza 2004, Repair Manual

Page: 73 / 891

ENGINE E7J-262
12
12 - 1
FUEL MIXTURE
Characteristics
ENGINE
Vehicle Gearbox Type Index Bor e Stroke Cylinder
(mm) (mm) capacity
(cm
3
)
SOLENZA
JH3-051 E7J 262 75,8 77 1390 9,5/1
T (
0
C) 25
0
C 50
0
C 80
0
C 110
0
C
Air T sensor 2058 - 2045 816 - 804 315 - 303 141 - 129
R (Ohm)
Water T sensor 2300 - 2100 850 - 750 275 - 290 110 - 120
R (Ohm)
( 1 ) The CO value at 2500 rpm must be maximum 0.3 % .
〈 For a water temperature of over 80 ° C and after a steady value of 2500 rpm during 30
sec
; after this, return to idle running and perform measurement of polluting emissions level.
The water and air temperature sensors are of CTN type (negative coefficient of temperature)
and their resistance variation subject to the temperature, has the following evolution:
Verificãri efectuate la ralanti *
Engine Emisii poluani Fuel
Type Index Revolution CO(%) CO
2
(%) HC Lambda (minimum octane
(RPM) (1) (ppm) (
λ λ
λ λ
) number)
E7J 262 750
±
50 0,5 14,5 100 0,97.... Unleaded fuel
max min max ....1,03 (CO95)
vnx.su