2000 SUZUKI SWIFT fuel cap

ENGINE AND EMISSION CONTROL SYSTEM (TBI FOR G10) 6E1-11
1. Fuel filler
2. Ignition switch3. Fuel return hose
4. Fuel feed hose
1. Fuel pump 2. Filter 3. Fuel tank
FUEL PUMP
ON-VEHICLE INSPECTION
WARNING:
When fuel filler cap is removed in any procedure, work must be
done with no smoking, in a well-ventilated area and away from
any open flames.
1) Remove filler cap and turn ON ignition switch.
Then fuel pump operating sound should be heard from fuel filler
for about 2 seconds and stop. Be sure to reinstall fuel filler cap
after checking.
If above check result is not satisfactory, advance to “DIAGNOS-
TIC FLOW TABLE B-2”.
2) Fuel pressure should be felt at fuel return hose for 2 seconds af-
ter ignition switch ON.
If fuel pressure is not felt, advance to “DIAGNOSTIC FLOW
TABLE B-3”.
REMOVAL
1) Remove fuel tank from body according to procedure described
in Section 6C and remove fuel pump from fuel tank.
2) Remove fuel pump from its bracket.
INSPECTION
Check fuel pump filter for evidence of dirt and contamination. If
present, clean and check for presence of dirt in fuel tank.
INSTALLATION
1) Install fuel pump to its bracket.
2) Install fuel pump to fuel tank and then install fuel tank to body ac-
cording to procedure described in Section 6C.

1. Fuel filler
2. Ignition switch
ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13) 6E2-21
FUEL PUMP
On-Vehicle Inspection
CAUTION:
When fuel filler cap is removed in any procedure, work must
be done in a well-ventilated area, keep away from any open
flames and without smoking.
NOTE:
The fuel pressure regulator is the one body with the fuel pump
assembly so individual inspection of it is impossible.
1) Remove filler cap and turn ON ignition switch. Then fuel pump
operating sound should be heard from fuel filler for about 2 se-
conds and stop. Be sure to reinstall fuel filler cap after checking.
If above check result is not satisfactory, advance to “Diagnostic
Flow Table B-2”.
2) Turn OFF ignition switch and leave over 10 minutes as it is.
3) Fuel pressure should be felt at fuel return hose (1) for 2 seconds
after ignition switch ON.
If fuel pressure is not felt, advance to “Diagnostic Flow Table
B-3”.
Removal
Remove fuel tank from body according to procedure described in
Section 6C and remove fuel pump from fuel tank.
Inspection
Check fuel pump filter for evidence of dirt and contamination. If
present, clean and check for presence of dirt in fuel tank.
Installation
1) Install fuel pump to its bracket.
2) Install fuel pump to fuel tank and then install fuel tank to body ac-
cording to procedure described in Section 6C.

IGNITION SYSTEM 6F-3
DIAGNOSIS
ConditionPossible CauseCorrection
Engine cranks, but will
not start or hard to start
Blown fuse for ignition coil

Loose connection or disconnection of lead wire or
high-tension cord(s)

Faulty high-tension cord(s)

Faulty spark plug(s)

Cracked rotor or cap

Maladjusted signal rotor air gap

Faulty ignition coil

Faulty noise suppressor

Faulty CMP sensor

Faulty igniter

Faulty ECM (or PCM)

Maladjusted ignition timingReplace
Connect securely
Replace
Adjust, clean or replace
Replace
Adjust
Replace
Replace
Replace
Replace
Replace
Adjust
Poor fuel economy or
engine performance
Incorrect ignition timing

Faulty spark plug(s) or high-tension cord(s)

Faulty ECM (or PCM)Adjust
Adjust, clean or replace
Replace
DIAGNOSTIC FLOW TABLE
STEPACTIONYESNO
1Was “Engine Diagnostic Flow Table” in SECTION 6
performed?Go to Step 2.Go to “Engine
Diagnostic Flow
Table” in SECTION 6.
2Ignition Spark Test
1) Check all spark plug for condition and type,
referring to “Spark Plugs” in this section.
2) If OK, perform ignition spark test, referring to
“Ignition Spark Check” in this section.
Is spark emitted from all spark plugs?Go to Step 11 on the
next page.Go to Step 3.
3Diagnostic Trouble Code (DTC) Check
1) Check DTC stored in ECM (or PCM), referring to
“Diagnostic Trouble Code (DTC) Check” in
SECTION 6.
Is DTC stored?Go to applicable flow
table corresponding to
that code No. in
SECTION 6.Go to Step 4.
4Electrical Connection and Noise Suppressor Check
1) Check ignition coil for electrical connection and
noise suppressor for conductivity.
Are they good condition?Go to Step 5.Repair or replace.
5High-tension Cord Check
1) Check high-tension cord for resistance, referring
to “High-tension Cords” in this section.
Is check result satisfactory?Go to Step 6.Replace high-tension
cord(s).