FUEL SYSTEM <DOHC> Troubleshooting
FUEL TANK AND FUEL LINE
Symptom
Probable cause
Remedy
Engine malfunctions
Bent or kinked fuel pipe or hose
Repair or replace
due to insufficient fuel
Clogged fuel
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 rested fuel tank interior
Malfunctioning fuel pump
(Clogged filter in the pump)
Clean or replace
Replace
emission
Mispiping of vapor line
Correct
system
(When fuel tank
Disconnect vapor line piping joint
Correct
tube cap is
releas-
Folded, bent, cracked or clogged vapor line
ng noise is heard)
Faulty fuel tank filler tube cap
Malfunctioning fuel tank pressure control
valve
Replace
Replace
TSB Revision
Summary of Contents for 1989 Galant
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