Kia Carens. Manual — part 83

Is cooling system OK?

No

Repair or replace.

9

Replace ECM and check for peoper operation.
Is system operating correctly?

Yes

Road test and return vehicle to customer.

No

Replace fuel with another brand.

23

Fuel odor

Description · Fuel odor in passenger compartment

(Troubleshooting hint)
1. Loose connection of fuel system of evaporative gas control system
2. Malfunction of evaporative gas control system

Step

Check

Remedy

1

Check damage or leakage of fuel system or
evaporative gas control system.
Is systems leaking or damaged?

Yes

Repair or replace as necessary.

No

Go to next step.

2

Check that malfunction indicator light is
illuminated while ignition system is ON.
Is MIL illuminated longer than 3 seconds after
ignition switch ON?

Yes

Malfunction indicator light is illuminated. Check
for causes. Refer to troubleshooting with
diagnostic trouble codes, page21-18.

No

Go to next step.

3

Warn up engine fully. After disconnecting
vacuum hose from evaporative emissions
canister to purge solenoid valve, check
vacuum is applied to it.
Is vacuum applied?

Yes

Go to step 6.

No

Go to next step.

4

Check operational sound of EVAP canister
purge solenoid valve is normal.
Is EVAP canister purge valve OK?

Yes

Check vacuum hose clogging.

No

Go to next step.

5

Check vacuum is applied to vacuum hose after
applying battery voltage to EVAP canister
purge solenoid valve.
Is vacuum applied?

Yes

Check ECM terminal voltage.

No

Replace EVAP canister purge valve.

6

Replace ECM and check for proper operation.

24

High oil consumption

Description · High oil consumption

(Troubleshooting hint)
1. Malfunction of PCV valve
2. Malfunction of engine (oil leakage)

Step

Check

Remedy

1

Check damage, removal, clogging or sticking
of PCV hose, nipples of ventilation hose
fittings.
Is PCV system OK?

Yes

Go to next step.

No

Repair or replace as necessary.

2

Check that there is air pressure or oil in
ventilation hose.
Is ventilation hose OK?

Yes

Go to next step.

No

Check engine condition
- Oil leakage
-Wear of valve seal
-Wear of valve stem
-Wear of valve guide

3

Check vacuum is applied on PCV valve while
engine is idling.

Yes

Check engine condition.
-Wear of piston ring groove

Is vacuum applied?

-Malfunction of piston ring
-Wear of piston or cylinder

No

Replace the PCV valve.

25

MIL light ON continuously

Description · Hi-scan does not display diagnostic trouble code, but MIL on continuously

(Troubleshooting hint)
1. Short circuit of wiring harness
2. Malfunction of ECM

Step

Check

Remedy

1

Disconncet wire (WHT/RED) from ECM and
check that MIL remains illuminated.
Is MIL illuminated?

Yes

Replace ECM

No

Check short circuit from meter set to ECM.

26

MIL does not light

Description · Kia power scan dispays malfunction code, but MIL does not illuminate

(Troubleshooting hint)

Blub is blown
Open circuit

Step

Check

Remedy

1

Check MIL bulb is OK.
Is bulb OK?

Yes

Go to next step.

No

Replace bulb.

2

Ground ECM wire (WHT/RED) with a jumper
wire and check that MIL illuminates.
Does MIL illuminate?

Yes

Go to next step.

No

Repair wiring harness from ECM to meter set.

3

Check ECM connections.
Are ECM connections OK?

Yes

Replace ECM

No

Repair or replace ECM connector.

27

Air conditioner does not operate

Description · Blower motor operates, but magnetic clutch not engaged

(Troubleshooting hint)
1. Short or open circuit of wiring harness
2. Malfunction of air conditioner relay, air conditioner switch, magnetic switch
3. Malfunction of ECM

Step

Check

Remedy

1

Check voltage of ECM terminal B01-64.
Is voltage OK?

Yes

Go to next step.

No

Check for causes.

2

Check voltage of ECM terminal B01-65.
Is voltage OK?

Yes

Check air condition system.

No

Replace ECM

Fuel System

Fuel Delivery System - Fuel Tank

Fuel System

2001 > 1.8L DOHC >

Removal

FUEL IS EXPLOSIVE. AN EMPTY FUEL TANK CAN STILL CONTAIN EXPLOSIVE GASES. SUPPLY
ADEQUATE VENTILATION TO THE WORK AREA. DO NOT SMOKE AND KEEP SPARKS AND OPEN
FLAMES AWAY. PURGE FUMES FROM THE TANK AS SOON AS POSSIBLE. DTAIN THE FUEL FROM
THEFUEL TANK BEFORE REMOVING THE TANK.

1. Release fuel system pressure. Refer to "Releasing fuel system pressure" page 2-4.

2. Disconnect negative battery cable.

3. Remove rear seat cushion.

4. Disconnect fuel delivery module connectors.

5. Remove three screws attaching assess cove.

6. Remove rubber grommet and wires from access cover.

7. Remove access cover.

8. Remove two fuel hose quick connectors from fuel delivery module.

9. Raise vehicle.

10. Position a lifting device below center of fuel tank.

11. Disconnect two fuel hose quick connector attached to fuel filter.

12. Disconnect fuel vapor hose attached to two way check valve.

13. Loosen one joint hose clamp attached to fuel tank.

14. Disconnect joint hose from fuel tank.

15. Disconnect bolts attaching insulator and insulator.

16. Remove two bolts attaching fuel tank straps and remove fuel tank straps.

Cover the open ports on the fuel tank with plastic caps or other available covers to avoid fuel vapor
contaminating the work area.