No.
818-1
[*7
an.
II.
'-'
.2'
.-.
..C
.s:
.4'
...
3. UNSTABLE OR INCORRECT
1
Check the air circuit
Ad(ust the idling speed using
Check the condition of
the batte-
state of connections
air-tiqht-
Check the return af the butterfy
the adjusting screw
with the
IDLING
SPEED
H
ry the ignition,
the spark at the
sens of circuit,
using compres-
to
the
idlinq
position if neces-
The idling speed
Cflfl at normal rUsning tempe-
plues, advance
grade of piugs
sed air and soapy
water. Clean
sary free off the butterfly
incorrect
rature
XCESSIVE
FUEL CONSUMPTIOI
See ANNEXE A)
filter.
straiqhten the linkage
See ANNEXE 0
__________________________ ___________________________
See ANNEXE B)
Repiue
ppy
Sir
CSfltr5
The engine
stails
Oisconnect from
the suppiemen-
Replauv
the
fuutv vector Rp1ce
the ssjd.starr ejecter The engine
runs nmoothly
tary air control
the pipe from
the
air filter and immediately
plug the pipe with the
thumb
Block off the fuel
feed pipe
for the cold-start ifliector
The idling speed does
not
using a small pipe
clamp
H
decrease, or decreases very
sliqhtly
With the engine running, dis-
g
Engine speed does not decrease
connect in tum
the lead
to
eoch
The
engine does not run smoo thly
injector
9 _____________________________________ ___________________________________ _____________________________________
____________________________________ ___________________________________
THE EtGNE OOES
_____________________________________
he pressure is over 2 bars
tO ST&RT, OR tS OtFFtCULT
4
29 si
TO START
Rvptsce thv ECU.
B H
0.
Check continuity of
the fuel
ov
vi
line, the fuel filter,
the tank
filter, and
the tank for corrosion
Eriqine
speed decreases lncorrect
fuel oressure
Place a container
under the pres
t
sure regulator, and disconnect
its fuel return i
e
_______________ _______
p p
. ________________
_______
_______
_______
_______ _______
_______
_______ __________
See t
.
THE ENGINE OOES 1
The pressure is below
2 bars
H
MOT START, OR 5 D!FFtC'JLT1
Check the exhaust emission
29
psi TO START
(See ANNEXE
0)
See 8o N'
fl
t
______________
_____________ _____________
_____________ _____________
Remove the alr-flow sensor.
Check the electricai functions _____________
the sensor flap must be free to
checking f or mechanical ond
Check the cleaniiness of each
__ __
Check
the tuel pressure The fuel pressure is
2 bars
inove as far as its stot. without
eiectrical fauits
S para
Check the engine for mechanical
injector
( See
ANNEXE
C
F
high
spot,
and mast return
of
Move
the
wiring hamnesses and
faults compression, rocker
its own accord.
clearances.
It ntust not be dirty, or have
the connector
in guestion to and
______________________________
_______________________________ traces of friction.
ro. The reoding rnust retnain stable.
Clean
it using a dry cloth.
Check the
condition of the cantocts
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