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[T1101] 2-7
11 . General Troubleshooting Table
Priority "part of check" is shown by figures (1, 2, 3, . . ., 17, 18) .
Part to check
ECU
Water
Knock
Crank
Crank
Induction
By-pass air
Auxiliary
Air flow
tempe-
Throttle
Fuel
Pressure
Fuel
Ignition
Cam angle 0, sensor
control
power
sensor
rature
sensor
pump
regu Iato'r
injector
Ignitor
coil
Spark plug
sensor
angle
angle
sensor
1 & 2
solenoid
solenoid
air control
supply
1 & 2
sensor l
sensor 2
valve
valve
SS
ym
ymptom
sensor
valve
Internal combu-
N
stion does not
1
11
12
5
6
7
2
3
4
8
9
10
0
occur.
a)
c
'~
Internal combu-
1
11
2
3
4
5
6
7
8
9
10
12
13
stion occur.
0
Engine stalls
after initial
1
2
8
9
5
6
7
13
14
15
10
11
12
3
4
combustion .
Rough idling
1
3
11
10
7
8
9
4
5
6
12
13
14
15
2
Hard to drive at
1
4
6
7
3
2
8
12
13
14
9
10
11
5
constant speed
Poor acceleration)
1
2
6
7
3
4
5
13
14
15
8
10
11
12
16
9
deacceleration
Poor return to idle
3
2
1
Backfire
4
5
6
7
1
2
3
Knocking
1
2
4
5
3
6
7
Excessive fuel con-
3
4
1
2
sumption
Shocks while driving
1
9
8
5
6
7
2
3
4
Poor engine reving
2
3
4
1
Include
Check
Remarks
ECU
hoses and
Check
Check
grounding
relating
hoses
hoses
circuit .
part
113
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Troubleshooting
