Table of Contents
Advertisement
2-3 [T100]
ENGINE
T TROUBLESHOOTING
1 . Engine Trouble in General
Symbols shown in the chart refer to
No .
TROUBLE
the possibility of reason for
the trouble in order ("Ver often" to "Rare l ")
1
Starter does not turn.
--
O- Very often
y
y
2
Engine will
Initial combustion does not occur .
0- Sometimes
D
R
l
3
not start .
Initial combustion occurs .
-
are y
4
Engine stalls after initial combustion .
5
Rough idle and engine stall .
6
Low output, hesitation and poor acceleration.
7
Surging .
8
Engine does not return to idle .
9
Dieseling (Run-on) .
10
After burning in exhaust system .
11
Knocking .
12
Excessive engine oil consumption .
13
Excessive fuel consumption .
TROUBLE No.
POSSIBLE CAUSE
1
2
3
4
5
6
7
8
9
10
11
12
13
STARTER
0
a Defective battery-to-starter harness .
D
Defective starter switch .
D
Defective inhibitor switch .
0
A
Defective starter .
BATTERY
O
e Poor terminal connection .
O
e Run-down battery .
0
e Defective charging system .
O
O
O
O
O
O
O
O
O
O
O
MPFI SYSTEM (See Chap . 2-7 .)
IGNITION SYSTEM
0
0
0
O
O
O
O
O
O
O
O
e Incorrect ignition timing .
0
O
0
0
0
e Disconnection of ignition coil connector .
0
d
0
0
e Defective ignition coil .
0
0
L
A
e Defective cord or wiring .
0
0
0
0
O
a Defective spark plug .
0
0
0
O
0
O
A
0
0
* Incorrect cam timing .
1
2
3
4
5
6
7
8
9
10
11
12
13
76
Advertisement
Table of Contents
Troubleshooting
