Диагностика и устранение неисправностей · 19 — Pajero II 1991–1998 — руководство по ремонту

Диагностика и устранение неисправностей · 19

TROUBLESHOOTING · 19

1998 · FUEL [13] · страница 19 из 104 · Открыть оригинал PDF ↗

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PROBLEM SYMPTOMS TABLE (FOR YOUR INFORMATION)

Таблица в оригиналеТаблица: оригинал страницы 19
Распознанный текст таблицы — требует сверки с оригиналом
ItemSymptom
Wontt start
(no initial combustion)
The starter is used to crank the engine, but there is no combustion within the
cylinders, and the engine wontt start:
IStarting problem
(initial combustion; then stall)
There is combustion within the cylinders, but then the engine soon stalls
(Starting takes a long time )Engine won't start quickly-
1Idling instability
(Rough idling)
Engine speed doesn't remain constant; changes during idling
Usually, a judgement can be based upon the movement of the tachometer point-
er, and the vibration transmitted to the steering wheel, shift lever; body, etc. This
is called rough idling:
Incorrect idling speedThe engine doesn't idle at the usual correct speed,
8Improper idling continuity
Die out
Pass out
This non-continuity of idling includes the following elements_
The engine stalls when the foot is taken from the accelerator
(1) Die out_
pedal, regardless of whether the vehicle is moving or not:
The engine stalls when the accelerator pedal is depressed or
(2) Pass out
being
while it is
used
Hesitation
Sag
Hesitation
"Hesitation" is the delay in response of
Normal
the vehicle speed (engine rlmin) that
occurs when the accelerator is
depressed in order to accelerate from 8 Initial
the speed at which the vehicle is now
accelerator
gieaporany drop in vehi-
traveling; or a
pedal
1
cle speed (engine
during such
depression
acceleration: Serious hesitation is
'Sag
called "sag"
Time
IFU0223
Poor accelerationPoor acceleration is inability to obtain an acceleration corresponding to the
or the inability to
degree of throttle opening, even though acceleration is smooth,
reach maximum speed:
1StumbleEngine rlmin response is delayed
when the accelerator pedal is initially
depressed for acceleration from the
stopped condition:
Normal
8
Initial
accelerator
1
pedal
depression
Stumble
Idling
Time
IFUozz4
ShockThe feeling of a comparatively large impact or vibration when the engine is
accelerated or decelerated.
SurgeThis is repeated surging ahead during constant speed travel or during variable
speed travel
Knockingsharp sound like a hammer striking the cylinder walls during driving
which
and
adversely affects driving:
1Run-on (Dieseling)The engine continues to run even after the switch is turned OFF. This is called
dieseling
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