Intake g13 SUZUKI SWIFT 2000 1.G SF310 Service Repair Manual

1
2
1. SUZUKI scan tool display
2. EGR valve opening (0: Close, 100: Full Open)
ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13) 6E2-35
2) Connect battery (1) to radiator fan motor coupler (2) as shown
in figure, then check that the radiator fan motor operates
smoothly.
If radiator fan motor does not operate smoothly, replace motor.
EMISSION CONTROL SYSTEM
EGR SYSTEM
System Inspection (using SUZUKI scan tool)
1) Connect SUZUKI scan tool to DLC with ignition switch OFF.
2) Turn ignition switch ON and then select “DATA LIST” mode on
scan tool.
3) Make sure that vehicle condition is as following.

Vehicle speed = 0 KPH

Engine coolant temp.
80C

Engine speed  3000 rpm
4) Clear DTC by using “CLEAR INFO” mode.
5) With engine idling (without depressing accelerator pedal), open
EGR valve by using “STEP EGR” mode in “MISC TEST” menu.
In this state, according as EGR valve opening increases engine
idle speed drops. If not, possible cause is clogged EGR gas pas-
sage, stuck or faulty EGR valve, poor performance of ECT sen-
sor or TP sensor or DTC and / or pending DTC is (are) stored in
ECM memory.
Removal
1) Disconnect negative cable at battery.
2) Disconnect EGR valve coupler.
3) Remove EGR valve and gasket from intake manifold.

6E2-36 ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13)
1. EGR valve
2. Connector
1
2
1. EGR valve
2. Valve
3. Valve seat3
Inspection
1) Check resistance between following terminals of EGR valve in
each pair.
Terminal
Standard resistance
A – B
C – B
F – E
D – E
20 – 24 Ω
If found faulty, replace EGR valve assy.
2) Remove carbon from EGR valve gas passage.
NOTE:
Do not use any sharp–edged tool to remove carbon.
Be careful not to damage or bend EGR valve, valve seat and
rod.
3) Inspect valve, valve seat and rod for fault, cracks, bend or other
damage.
If found faulty, replace EGR valve assembly.
Installation
Reverse removal procedure noting following.

Clean mating surface of valve and intake manifold.

Use new gasket.
EVAPORATIVE EMISSION CONTROL SYSTEM
EVAP Canister Purge Inspection
NOTE:
Before inspection, check to make sure that gear shift lever is
in neutral position (with A / T model, selector lever in “P” range)
and that parking brake lever is pulled all the way up.