KIA CARNIVAL 2007 Workshop Manual

b.Check the fuel pressure
c. Check the injector
d. Test the exhaust system for a possible restriction
e. Check the ECTS and circuit d.
Contaminated fuel
e. Weak ignition spark
Hard to refuel
(Overflow during
refueling) a.
Test the canister close valve
b. Inspect the fuel filler hose/pipe
a. Pinched, kinked or blocked?
b. Filler hose is torn
c. Inspect the fuel tank vapor vent hose between the
EVAP. canister and air filter
d. Check the EVAP. canister a.
Malfunctioning gas station
filling nozzle (If this problem
occurs at a specific gas
station during refueling)

2007 > 2.7L V6 GASOLINE >
SPECIFICATIONS
FUEL DELIVERY SYSTEM
Items Specification
Fuel Tank Capacity80 lit. (21.1 U.S.gal., 17.6 Imp.gal.)
Fuel Filter (built in Fuel Pump
assembly) Type
High pressure type
Fuel Pressure Regulator (built in
Fuel Pump assembly) Regulated Fuel
Pressure 375 ~ 385 kPa(3.82 ~ 3.92 kgf/cm², 54.3 ~ 55.8 psi)
Fuel Pump Type
Electrical, in - tank type
Driven by Electric motor
SENSORS
MASS AIR FLOW SENSOR (MAFS)
J Type: Hot - film type
J Specification
Air Flow (kg/h) Frequency (Hz)
12.6 kg/h 2,617Hz
18.0 kg/h 2,958Hz
23.4 kg/h 3,241Hz
32.4 kg/h 3,653Hz
43.2 kg/h 4,024Hz
57.6 kg/h 4,399Hz
72.0 kg/h 4,704Hz
108.0 kg/h 5,329Hz
144.0 kg/h 5,897Hz
198.0 kg/h 6,553Hz
270.0 kg/h 7,240Hz
360.0 kg/h 7,957Hz
486.0 kg/h 8,738Hz
666.0 kg/h 9,644Hz
900.0 kg/h 10,590Hz
INTAKE AIR TEMPERATURE SENSOR (IATS)
J Type: Thermistor type
J Specification Temperature Resistance (kΩ)
°C °F
- 40 - 40100.87
- 20 -428.58
0 329.40
10 505.66

20683.51
40 1041.47
60 1400.67
80 1760.33
MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS)
J Type: Piezo- resistive pressure type
J Specification Pressure (kPa) Output Voltage (V)
20.0kPa 0.79
46.66kPa 1.84
101.32kPa 4.0
ENGINE COOLANT TEMPERATURE SENSOR (ECTS)
J Type: Thermistor type
J Specification Temperature Resistance (kΩ)
°C °F
- 40 - 4048.14
- 20 -414.13 ~ 16.83
0 325.79
20 682.31 ~ 2.59
40 104 1.15
60 140 0.59
80 176 0.32
THROTTLE POSITION SENSOR (TPS)
J Type: Variable resistor type
J Specification (When reference voltage = 5.0V) Throttle Angle (°) Output Voltage(V)
TPS1 TPS2
0 05.0
10 0.54.5
20 0.94.1
30 1.43.6
40 1.83.2
50 2.32.7
60 2.72.3
70 3.21.8
80 3.61.4
90 4.10.9
100 4.50.5
110 5.00.0

ItemSensor Resistance (kΩ)
TPS1 4.0 ~ 6.0 [20°C (68°F)]
TPS2 2.7 ~ 4.1 [20°C (68°F)]
ACCELERATOR POSITION SENSOR (APS)
J Type: Variable resistor type
J Specification (When reference voltage = 5.0V) Accelerator Position Output Voltage (V)
APS1 APS2
C.T 0.70 ~ 0.800.29 ~ 0.46
W.O.T 3.85 ~ 4.351.93 ~ 2.18
Item Sensor Resistance (kΩ)
APS1 0.7 ~ 1.3 [20°C (68°F)]
APS2 1.4 ~ 2.6 [20°C (68°F)]
HEATED OXYGEN SENSOR (HO2S)
J Type: Zirconia (ZrO2) type
J Specification A/F Ratio Output Voltage (V)
RICH 0.80 ~ 0.92
LEAN 0.1
Item Resistance (Ω)
Sensor Heater 3.0 ~ 4.0 [21°C (69.8°F)]
CAMSHAFT POSITION SENSOR (CMPS)
J Type: Hall effect type
J Specification Item Specification
Output Voltage (V) High: 4.75 ~ 5.25
Low: 0 ~ 0.7
Air Gap (mm) 0.5 ~ 1.5
CRANKSHAFT POSITION SENSOR (CKPS)
J Type: Magnetic field sensitive type
J Specification Item Specification
Coil Resistance (Ω) 630 ~ 770 [20°C (68°F)]
Air Gap (mm) 0.5 ~ 1.5
KNOCK SENSOR (KS)
J Type: Piezo- electricity type

J SpecificationItem Specification
Capacitance (pF) 950 ~ 1,350pF
CVVT OIL TEMPERATURE SENSOR (OTS)
J Type: Thermistor type
J Specification Temperature Resistance (kΩ)
°C °F
- 40 - 4052.0
- 20 -416.5
0 32 6.0
20 682.45
40 104 1.10
60 1400.544
80 1760.290
100 2120.164
120 2480.099
ACTUATORS
INJECTOR
J Number: 6
J Specification
Item Specification
Coil Resistance (Ω) 13.8 ~ 15.2 [20°C (68°F)]
PURGE CONTROL SOLENOID VALVE (PCSV)
J Specification Item Specification
Coil Resistance (Ω) 14.0 ~ 18.0 [20°C (68°F)]
VARIABLE INTAKE SOLENOID (VIS) VALVE #1 (SURGE TANK SIDE)
J Specification Item Specification
Coil Resistance (Ω) 29.0 ~ 35.0 [22°C (71.6°F)]
VARIABLE INTAKE SOLENOID (VIS) VALVE #2 (INTAKE MANIFOLD SIDE)
J Specification Item Specification
Coil Resistance (Ω) 29.0 ~ 35.0 [20°C (68°F)]
CVVT OIL CONTROL VALVE (OCV) [BANK 1]
J Specification Item Specification

Coil Resistance (Ω)6.7 ~ 7.7 [20°C (68°F)]
CVVT OIL CONTROL VALVE (OCV) [BANK 2]
J Specification Item Specification
Coil Resistance (Ω) 6.7 ~ 7.7 [20°C (68°F)]
ETC MOTOR
J Specification Item Specification
Coil Resistance (Ω) 1.275 ~ 1.725 [20°C (68°F)]
IGNITION COIL
J Type: Stick type
J Specification Item Specification
1st Coil Resistance (Ω) 0.62Ω±10Ë [20°C (68°F)]
2nd Coil Resistance (kΩ) 7.0kΩ±15Ë [20°C (68°F)]
SERVICE STANDARD
Ignition Timing BTDC 7°± 10°
Idle Speed A/CON OFF
Neutral,N,P - range
650 ± 100 rpm
D- range 650 ± 100 rpm
A/CON ON Neutral,N,P - range
650 ± 100 rpm
D- range 650 ± 100 rpm
TIGHTENING TORQUES
ENGINE CONTROL SYSTEM
Item kgf·mN·mlbf·ft
PCM installation bolts (on bracket) 1.0 ~ 1.29.8 ~ 11.8 7.2 ~ 8.7
PCM bracket installation bolts/nuts (on air cleaner assembly) 1.0 ~ 1.29.8 ~ 11.8 7.2 ~ 8.7
Camshaft position sensor [Bank 1] installation bolt 0.7 ~ 1.06.9 ~ 9.85.1 ~ 7.2
Camshaft position sensor [Bank 2] installation bolt 0.7 ~ 1.06.9 ~ 9.85.1 ~ 7.2
Crankshaft position sensor installation bolt 0.7 ~ 1.06.9 ~ 9.85.1 ~ 7.2
CVVT Oil control valve [Bank 1] installation bolt 0.8 ~ 1.07.8 ~ 9.85.8 ~ 7.2
CVVT Oil control valve [Bank 2] installation bolt 0.8 ~ 1.07.8 ~ 9.85.8 ~ 7.2
CVVT Oil temperature sensor installation 2.0 ~ 4.019.6 ~ 39.2 14.5 ~ 28.9
Engine coolant temperature sensor installation 2.0 ~ 4.019.6 ~ 39.2 14.5 ~ 28.9
ETC module installation bolt 0.9 ~ 1.18.8 ~ 10.8 6.5 ~ 8.0
Heated oxygen sensor (Bank 1 / Sensor 1) installation 3.5 ~ 4.534.3 ~ 44.1 25.3 ~ 32.6
Heated oxygen sensor (Bank 1 / Sensor 2) installation 3.5 ~ 4.534.3 ~ 44.1 25.3 ~ 32.6
Heated oxygen sensor (Bank 2 / Sensor 1) installation 3.5 ~ 4.534.3 ~ 44.1 25.3 ~ 32.6

Heated oxygen sensor (Bank 2 / Sensor 2) installation3.5 ~ 4.534.3 ~ 44.1 25.3 ~ 32.6
Ignition coil installation bolt 1.0 ~ 1.29.8 ~ 11.8 7.2 ~ 8.7
Knock sensor [Bank 1] installation 1.9 ~ 2.418.6 ~ 23.5 13.7 ~ 17.4
Knock sensor [Bank 2] installation 1.9 ~ 2.418.6 ~ 23.5 13.7 ~ 17.4
Manifold absolute pressure sensor installation bolt 0.8 ~ 1.27.8 ~ 11.8 5.8 ~ 8.7
FUEL DELIVERY SYSTEM Item kgf·mN·mIbf·ft
Fuel tank band mounting nuts 4.0 ~ 5.539.2 ~ 53.9 28.9 ~ 39.8
Fuel pump assembly mounting bolts 0.2 ~ 0.32.0 ~ 2.91.4 ~ 2.2
Delivery pipe installation bolts 0.9 ~ 1.48.8 ~ 13.7 6.5 ~ 10.1
Accelerator pedal module installation bolts 1.3 ~ 1.612.8 ~ 15.7 9.4 ~ 11.6

Engine Control System

2007 > 2.7L V6 GASOLINE >
DESCRIPTION
1.Engine is hard to start or does not start at all.
2. Unstable idle.
3. Poor driveability
If any of the above conditions are noted, first perform a routine diagnosis that includes basic engine checks (ignition
system malfunction, incorrect engine adjustment, etc.). Then, inspect the Gasoline Engine Control system components
with the HI- SCAN (Pro).
a. Before removing or installing any part, read the diagnostic trouble codes and then disconnect the battery
negative ( - ) terminal.
b. Before disconnecting the cable from battery terminal, turn the ignition switch to OFF. Removal or connection
of the battery cable during engine operation or while the ignition switch is ON could cause damage to the
ECM.
c. The control harnesses between the ECM and heated oxygen sensor are shielded with the shielded ground
wires to the body in order to prevent the influence of ignition noises and radio interference. When the shielded
wire is faulty, the control harness must be replaced.
d. When checking the generator for the charging state, do not disconnect the battery '+' terminal to prevent the
ECM from damage due to the voltage.
e. When charging the battery with the external charger, disconnect the vehicle side battery terminals to prevent
damage to the ECM.
Malfunction Indicator Lamp (MIL)
Faults with the following items will illuminate the MIL.
a. Catalyst
b. Fuel system
c. Mass Air Flow Sensor (MAFS)
d. Intake Air Temperature Sensor (IATS)
e. Engine Coolant Temperature Sensor (ECTS)
f. Throttle Position Sensor (TPS)
g. Upstream Oxygen Sensor
h. Upstream Oxygen Sensor Heater
i. Downstream Oxygen Sensor
j. Downstream Oxygen Sensor Heater
k. Injector
l. Misfire
m. Crankshaft Position Sensor (CKPS)
n. Camshaft Position Sensor (CMPS)
o. Evaporative Emission Control System
p. Vehicle Speed Sensor (VSS)
q. Idle Speed Control Actuator (ISCA)
r. Power Supply
s. ECM/ PCM
t. MT/AT Encoding
u. Acceleration Sensor
v. MIL- on Request Signal
w. Power Stage
Refer to "INSPECTION CHART FOR DIAGNOSTIC TROUBLE CODES (DTC)" for more information.

Faults with the following items will illuminate the MILa. Heated oxygen sensor (HO2S)
b. Mass Air Flow sensor (MAFS)
c. Throttle position sensor (TPS)
d. Engine coolant temperature sensor (ECTS)
e. Idle speed control actuator (ISCA)
f. Injectors
g. ECM
Refer to "INSPECTION CHART FOR DIAGNOSTIC TROUBLE CODES (DTC)" for more information.
1. After turning ON the ignition key, ensure that the light illuminates for about 5 seconds and then goes out.
2. If the light does not illuminate, check for an open circuit in the harness, a blown fuse or a blown bulb.
Self-Diagnosis
If a sensor connector is disconnected with the ignition switch turned on, the diagnostic trouble code (DTC) is
recorded. In this case, disconnect the battery negative terminal ( - ) for 15 seconds or more, and the diagnosis
memory will be erased.
THE RELATION BETWEEN DTC AND DRIVING PATTERN IN EOBD SYSTEM
1.When the same malfunction is detected and maintained during two sequential driving cycles, the MIL will
automatically illuminate.
2. The MIL will go off automatically if no fault is detected after 3 sequential driving cycles.
3. A Diagnostic Trouble Code(DTC) is recorded in ECM memory when a malfunction is detected after two sequential
driving cycles. The MIL will illuminate when the malfunction is detected on the second driving cycle.
If a misfire is detected, a DTC will be recorded, and the MIL will illuminate, immediately after a fault is first
detected.