FUEL SYSTEM
VALVE>
Troubleshooting/Service Adjustment Procedures
FUEL TANK AND FUEL LINE
Symptom
Probable cause
Remedy
malfunctions
Bent or kinked fuel pipe or hose
Repair or replace
to insufficient fuel
Clogged fuel pipe or hose
Clean or replace
Clogged fuel filter or in-tank fuel filter
Replace
Water in fuel filter
Replace the fuel filter or clean the fuel tank
and fuel line
Dirty or rusted fuel tank interior
Malfunctioning fuel pump
(Clogged filter in the pump)
Clean or replace
Replace
Evaporative emission
Mispiping of vapor line
Correct
control system malfunc-
tions (When fuel tank
Disconnect vapor line piping joint
Correct
filler tube cap is re-
moved, pressure
Folded, bent, cracked or clogged vapor line
Replace
ng noise is heard)
Faulty fuel tank filler tube cap
Malfunctioning fuel tank pressure control
valve
Replace
Replace
Paper clip-
-
01
SERVICE ADJUSTMENT PROCEDURES
CURB IDLE SPEED INSPECTION
(1) The vehicle should be prepared as follows before the
inspection.
l
Engine coolant temperature:
l
Lights, electric cooling fan and accessories: OFF
l
T r a n s a x l e : N e u t r a l f o r v e h i c l e s w i t h a n a u t o m a t i c
transaxle)
(2) Connect a tachometer or connect the scan tool to
the data
link connector.
NOTE
Refer to
for information concerning connection Of
a tachometer.
(3) Set a timing light in position.
(4) Ground the terminal for adjustment of ignition timing.
(5) Start the engine and let it idle.
(6) Check whether or not the ignition timing is the standard
value; if not, adjust.
Standard value:
2”
(7) Stop grounding the terminal for adjustment of ignition
timing. .
(8) Let the engine idle for two minutes.
(9) Check the idling rpm.
Curb idle speed:
100 rpm
NOTE
The idling rpm
is automatically regulated by the idle-speed
control system.
TSB Revision
Summary of Contents for 1989 Galant
Page 2: ......
Page 4: ...00 z NOTES ...
Page 274: ...13 132 NOTE ...
Page 586: ...NOTES ...
Page 650: ...NOTE ...
Page 664: ...NOTES ...
Page 688: ...NOTES ...
Page 690: ......
Page 692: ......
Page 694: ......
Page 696: ......
Page 698: ......
Page 700: ...c ...
Page 702: ......
Page 704: ......
Page 706: ......
Page 708: ......
Page 710: ......
Page 712: ......
Page 714: ......
Page 716: ......
Page 718: ......
Page 720: ......
Page 722: ......
Page 724: ......
Page 729: ...23 23 NOTES ...
Page 860: ...NOTES ...
Page 921: ...NOTES ...
Page 948: ...33B 9 NOTES ...
Page 1121: ...NOTES ...
Page 1200: ...SERVICE BRAKES Brake Pedal 35 79 Lubrication points Part A 14AO256 1 14UOO5l TSB Revision ...
Page 1273: ...NOTES t ...