Toyota 4A-F Repair Manual page 80

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11'1·20
CONTINUED FROM PAGE FI· 1 9
OK
AIR FILTER ELEMENT
CHECK
DIAQNOSIS SYSTEM
CHECK
Check
for outpul of OilIgnollic
lSee
p
a
g
e
FI-22)
Normal
code
CHECK IONITION SPARK
IS"
pege IG·19)
OK
IGNITION TIMING
CHECK
1. Snon terminals T
connector
2. Check Ignition liming.
Swnel.rd:
, O· BTDC
OK
FUEL PRESSURE
CHECK
ISee page
FI·57)
OK
Fl·
INJECTORS
CHECK
(See
page
77)
OK
.
CHECK SPARK PLUGS
S
n
w
:
mm
r
d
' . 1
NOTE:
Check compression pressure afld
Yalv8 clearance if necessary.
OK
"
CHECK T·VIS AIR CONTROL VALVE
.
air control yalye opefl with engiJle
Clleck
•.
running at Appro
rpm (wi TWCI or
4.350
OK
CONTINUED
EFI SYSTEM
code.
EI
and
of
the
check
@
ielle
11\.)
10.043
rpm
5,000
twlo TWCI.
tlboY8.
PAGE FI-21
ON
Trooble$OOoling
BAD
Diagl1O$tic cadets)
M
al
fun
c
tion
codelsl
I.
High·ten$ion corels
BAD
2. Distributor
3. Ignition co�. igniter
Ignition timing
tSee page
NO
I .
Fuet
BAD
2.
Fuel
Fuel
ISee
Inj.ectiofl conelition
BAD
I .
Spark plugs
2.
Compression
BAD
M
i
n
3.
Valve ciearaflce
S
ta
VSV for
Vacuum letlkl
NO
2.
ISee
page
Aeljust
EM·37)
pump ISee page FI-55)
filter
pressure regulator
page
FI-7S)
prHSure
10.0
i
m:
u
kg/cm!
m
1'42 p,I, 981 kP.)
- 0.26
rpm
al 250
10.006 -
(Co\cl)
0.15
d
r
:
n
a
d
IN
EX
0.20 - 0.30
a
i
r control YIIIY8
FI·25 or 26)
mm
0.010 In.l
mm

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