Suzuki Ignis Service Manual page 3375

6-174 ENGINE GENERAL INFORMATION AND DIAGNOSIS
Step
4 Fuel Line Check
1) Check fuel pipe, fuel hose and joint for damage or
deform.
Are they in good condition?
5 Was fuel pressure higher than specification in Step 1? Go to Step 6.
6 Fuel Line Check
1) Check fuel pipe, fuel hose and joint for damage or
deform.
Are they in good condition?
7 Fuel Pump Operating Sound Check
1) Remove fuel filler cap and then turn ON ignition
switch.
Can you hear operation sound?
8 Fuel Line Check
1) Check fuel pipe, fuel hose and joint for damage or
deform.
Are they in good condition?
Action Yes
Faulty fuel pressure reg-
ulator.
Faulty fuel pressure reg-
ulator.
Go to Step 8.
Clogged fuel filter, faulty
fuel pump, faulty fuel
pressure regulator or
fuel leakage from hose
connection in fuel tank.
No
Repair or replace.
Go to Step 7.
Repair or replace.
Faulty fuel pump.
Repair or replace.