1990 MITSUBISHI SPYDER Service Repair Manual

Page 641 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual Wave  pattern  observation  points
Point:Condition  of  wave  pattern  build-up  section  and  maximum  voltage  (Refer  to  abnormal wavepattern
examples  1  and  2.)
Condition  of  wave  pattern  bu

Page 642 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual THROTTLE  BODY 
CLEANING
1.
2.
Start  the  engine  and  warm  it  up   the  coolant  is 
to  higher  and  then  stop  the 
Remove  the  air  intake  hose  from  the 
.
3.
4. 
5.
6.
7. 
8.
9.
Plug  the

Page 643 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual Throttle
CLOSED  THROTTLE   SWITCH 
THROTTLE  POSITION  SENSOR  ADJUSTMENT
NOTE
When  using  the  scan  tool,   service   item  26
and  observe  the  ON/OFF  changes   posi-
tion  switch  instead  of

Page 644 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual Terminal  2Terminal  4
  --
9.  When  not  using  the  scan  tool,  proceed  as  follows : 
(1)  Disconnect  the  throttle  position   connectors
and  connect  the  special  tool. 
  set,  be-
tween

Page 645 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual FIXED  SAS  ADJUSTMENT
NOTE
1.  The  fixed  SAS  should  not  be  moved  unnecessarily;it has been precisely adjusted by the manufacturer.
2 .
If  the  adjustment  is  disturbed  for  any  reason,  re

Page 646 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   SPEED 
NOTE
1.The  standard  idle  speed  by, 
engine  speed   the 
and  there  should  usually   for  readjustment.
2. The adjustment,  after first:
confirming  that  the  spark  plugs;   the 
air

Page 647 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual If  not  within  the  standard  value  range,  turn  the  engine
speed  adjusting  screw  to  make  the  necessary  adjustm ent.
NOTE
If  the  idling  speed  is  higher   standard  value 
even  when

Page 648 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual Fuel  pressure
O-ring  or  gasket
  .
FUEL  PRESSURE  TEST
1.  Release  residual   the  fuel  line.
(Refer  to 
2.Disconnect  the  high-pressure,,  fuel.  hose  -at  the  fuel  rail’
side.
Caution
C