FU(H4DOTC)-63
Fuel System Trouble in General
FUEL INJECTION (FUEL SYSTEMS)
34.Fuel System Trouble in General
A: INSPECTION
NOTE:
• When the vehicle is left unattended for an extended period of time, water may accumulate in the fuel tank.
Fill fuel fully to prevent the problem. And also drain water from fuel filter.
• In snow-covered areas, mountainous areas, skiing areas, etc. where ambient temperatures drop below
0°C (32°F) throughout the winter season, use a water removing agent in the fuel system to prevent freezing
fuel system and accumulating water. Fill the water removing agent at the time when the fuel reduced at half
to maintain the advantage.
• When water is accumulated in fuel filter, drain water from both the fuel filter and fuel tank or use water re-
moving agent in the fuel tank.
• Before using water removing agent, follow the cautions noted on the bottle.
Trouble and possible cause
Corrective action
1. Insufficient fuel supply to injector
1)
Fuel pump does not operate.
Defective terminal contact
Inspect contact, especially ground, and tighten it
securely.
Trouble in electromagnetic or electronic circuit parts
Replace the faulty parts.
2)
Decline of fuel pump function
Replace the fuel pump.
3)
Clogged dust or water in the fuel filter
Replace the fuel filter, and clean or replace the fuel tank.
4)
Clogged or bent fuel pipe or hose
Clean, correct or replace the fuel pipe or hose.
5)
Air is mixed in fuel system.
Inspect or retighten each connection part.
6)
Clogged or bent air breather tube or pipe.
Clean, correct or replace the air breather tube or pipe.
7)
Damaged diaphragm of pressure regulator
Replace.
2. Leakage or blow out of fuel
1)
Loose joints of the fuel pipe
Retighten.
2)
Cracked fuel pipe, hose and fuel tank
Replace.
3)
Defective welding part on the fuel tank
Replace.
4)
Defective drain gasket of the fuel tank
Replace.
5)
Clogged or bent air breather tube or air vent tube
Clean, correct or replace the air breather tube or air vent
tube.
3. Gasoline smell inside of compartment
1)
Loose joints at air breather tube, air vent tube and fuel filler
pipe
Retighten.
2)
Problem in tightness of the fuel saucer gasket air
Correct or replace the gasket.
3)
Inoperative fuel pump modulator or circuit
Replace.
4. Defective fuel meter indicator
1)
Defective operation of fuel level sensor
Replace.
2)
Defective operation of fuel meter
Replace.
5. Noise
1)
Large operation noise or vibration of fuel pump
Replace.
asieps_tobira.book 63 ページ 2009年10月26日 月曜日 午前9時16分
Содержание 2006 Legacy
Страница 6: ...RECOMMENDED MATERIALS RM Page 1 Recommended Materials 2 asieps_tobira book 1...
Страница 17: ...NT 12 Note NOTE asieps_tobira book 12...
Страница 18: ...IDENTIFICATION ID Page 1 Identification 2 asieps_tobira book 1...
Страница 20: ...HOW TO USE THIS MANUALS HU Page 1 How to Use This Manuals 2 asieps_tobira book 1...
Страница 24: ...NOTE NT Page 1 Note 2 asieps_tobira book 1...
Страница 32: ...SPC 16 OUTBACK SPECIFICATIONS asieps_tobira book 16...
Страница 33: ...PRECAUTION PC Page 1 Precaution 2 asieps_tobira book 1...
Страница 38: ...RM 6 Recommended Materials RECOMMENDED MATERIALS asieps_tobira book 6...
Страница 39: ...PRE DELIVERY INSPECTION PI Page 1 Pre delivery Inspection 2 asieps_tobira book 1...
Страница 68: ...SPECIFICATIONS SPC Page 1 LEGACY 2 2 OUTBACK 9 asieps_tobira book 1...
Страница 673: ...GD H4SO 236 Diagnostic Trouble Code DTC Detecting Criteria GENERAL DESCRIPTION asieps_tobira book 236...
Страница 675: ...asieps_tobira book 2...
Страница 676: ...FUEL INJECTION FUEL SYSTEMS FU H4SO U5 Page 1 General Description 2 asieps_tobira book 1...
Страница 699: ...FU H4SO 60 Fuel System Trouble in General FUEL INJECTION FUEL SYSTEMS asieps_tobira book 60...
Страница 749: ...IN H4SO 10 Resonator Chamber INTAKE INDUCTION asieps_tobira book 10...
Страница 867: ...SPEED CONTROL SYSTEMS SP H4SO Page 1 General Description 2 2 Accelerator Pedal 3 asieps_tobira book 1...
Страница 871: ...SP H4SO 4 Accelerator Pedal SPEED CONTROL SYSTEMS asieps_tobira book 4...
Страница 902: ...LUBRICATION LU H4SO U5 Page 1 General Description 2 asieps_tobira book 1...
Страница 904: ...INTAKE INDUCTION IN H4SO U5 Page 1 General Description 2 asieps_tobira book 1...
Страница 906: ...COOLING CO H4SO U5 Page 1 General Description 2 asieps_tobira book 1...
Страница 1233: ...EN H4SO U5 diag 328 General Diagnostic Table ENGINE DIAGNOSTICS asieps_tobira book 328...
Страница 1466: ...GD H4SO U5 240 Diagnostic Trouble Code DTC Detecting Criteria GENERAL DESCRIPTION asieps_tobira book 240...
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Страница 1478: ...MECHANICAL ME H4SO U5 Page 1 General Description 2 asieps_tobira book 1...
Страница 1480: ...SPEED CONTROL SYSTEMS SP H4SO U5 Page 1 General Description 2 asieps_tobira book 1...
Страница 1482: ...EXHAUST EX H4SO U5 Page 1 General Description 2 asieps_tobira book 1...
Страница 1575: ...EN H4DOTC diag 322 General Diagnostic Table ENGINE DIAGNOSTICS asieps_tobira book 322...
Страница 1856: ...EX H4DOTC 14 Muffler EXHAUST asieps_tobira book 14...
Страница 1897: ...FU H4DOTC 64 Fuel System Trouble in General FUEL INJECTION FUEL SYSTEMS asieps_tobira book 64...
Страница 2178: ...GD H4DOTC 256 Diagnostic Trouble Code DTC Detecting Criteria GENERAL DESCRIPTION asieps_tobira book 256...
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Страница 2192: ...STARTING CHARGING SYSTEMS SC H4DOTC Page 1 General Description 2 asieps_tobira book 1...
Страница 2327: ...LU H4DOTC 26 Engine Lubrication System Trouble in General LUBRICATION asieps_tobira book 26...
Страница 2328: ...SPEED CONTROL SYSTEMS SP H4DOTC Page 1 General Description 2 asieps_tobira book 1...
Страница 2341: ...CO H6DO 26 Engine Cooling System Trouble in General COOLING asieps_tobira book 26...
Страница 2366: ...EC H6DO 16 PCV Valve EMISSION CONTROL AUX EMISSION CONTROL DEVICES asieps_tobira book 16...
Страница 2742: ...EX H6DO 10 Muffler EXHAUST asieps_tobira book 10...
Страница 2788: ...FU H6DO 60 Fuel System Trouble in General FUEL INJECTION FUEL SYSTEMS asieps_tobira book 60...
Страница 3032: ...GD H6DO 234 Diagnostic Trouble Code DTC Detecting Criteria GENERAL DESCRIPTION asieps_tobira book 234...
Страница 3034: ...asieps_tobira book 2...
Страница 3049: ...IG H6DO 8 Ignition Coil IGNITION asieps_tobira book 8...
Страница 3050: ...STARTING CHARGING SYSTEMS SC H6DO Page 1 General Description 2 asieps_tobira book 1...
Страница 3054: ...IN H6DO 10 Resonator Chamber INTAKE INDUCTION asieps_tobira book 10...
Страница 3077: ...SPEED CONTROL SYSTEMS SP H6DO Page 1 General Description 2 asieps_tobira book 1...
Страница 3148: ...EXHAUST EX H6DO Page 1 General Description 2 2 Front Exhaust Pipe 4 3 Rear Exhaust Pipe 7 4 Muffler 9 asieps_tobira book 1...
Страница 3170: ...IGNITION IG H6DO Page 1 General Description 2 2 Spark Plug 4 3 Ignition Coil 7 asieps_tobira book 1...
Страница 3277: ...4AT 124 Transmission Control Device AUTOMATIC TRANSMISSION asieps_tobira book 124...
Страница 3384: ...5AT 106 Transmission Control Device AUTOMATIC TRANSMISSION asieps_tobira book 106...
Страница 3500: ...4AT diag 106 Diagnostics with Phenomenon AUTOMATIC TRANSMISSION DIAGNOSTICS asieps_tobira book 106...
Страница 3632: ...5AT diag 142 General Diagnostic Table AUTOMATIC TRANSMISSION DIAGNOSTICS asieps_tobira book 142...
Страница 3675: ...asieps_tobira book 2...
Страница 3684: ...CS 7 AT Shift Lock Control System CONTROL SYSTEMS CS 00514 1 CS 00515 2 3 CS 00270 CS 00359 7 4 CS 00543 6 5 asieps_tobira book 7...
Страница 3723: ...5MT 80 General Diagnostic Table MANUAL TRANSMISSION AND DIFFERENTIAL asieps_tobira book 80...
Страница 3798: ...CS 42 General Diagnostic Table CONTROL SYSTEMS asieps_tobira book 42...
Страница 3926: ...BR 9 General Description BRAKE 6 BRAKE BOOSTER 1 Brake booster BR 00443 1 asieps_tobira book 9...
Страница 3986: ...FS 26 General Diagnostic Table FRONT SUSPENSION asieps_tobira book 26...
Страница 4000: ...PB 10 General Diagnostic Table PARKING BRAKE asieps_tobira book 10...
Страница 4063: ...asieps_tobira book 2...
Страница 4065: ...asieps_tobira book 4...
Страница 4091: ...RS 24 General Diagnostic Table REAR SUSPENSION asieps_tobira book 24...
Страница 4139: ...TC 14 Transfer Clutch Pressure Test TRANSFER CASE asieps_tobira book 14...
Страница 4158: ...VDC diag 118 General Diagnostic Table VEHICLE DYNAMICS CONTROL VDC DIAGNOSTICS asieps_tobira book 118...
Страница 4298: ...WT 14 General Diagnostic Table WHEEL AND TIRE SYSTEM asieps_tobira book 14...