oil KIA CARNIVAL 2007 Repair Manual

2007 > 2.7L V6 GASOLINE >
REMOVAL
INTAKE MANIFOLD ASSEMBLY
1. Remove the engine cover.
2. Remove the intake air hose and air cleaner assembly.
(1) Disconnect the MAF connector(A).
(2) Disconnect the breather hose(B) from air cleaner hose.
(3) Remove the intake air hose and air cleaner assembly(C).
3.Disconnect the engine wiring harness connectors.
(1) Disconnect the No.1/No.2 knock sensor connectors(A,B), the oil pressure switch connector(C), the ignition coil
harness(D) and the No.1 VIS(Variable Induction System) connector(E).
(2)Disconnect the bank 1 front/rear O2 sensor connectors(A).
(3)Disconnect the injection connectors(A,B,C), the ground lines(D), the condensor connector(E) and the Ignition
coil connectors(F).

(4)Disconnect the injection harness connector(A), the No.2 VIS(Variable Induction System) connector(B), the
No.1/No.2 OCV(Oil Control Valve) connectors(C,D) and the OTS(Oil Temperature Sensor) connector(E).
(5)Disconnect the MAPS(Manifold Absolute Pressure Sensor) connector(A), the ETC(Electronic Throttle Control)
connector(B) and the PCSV(Purge Control Solenoid Valve) connector(C).
(6)Disconnect the generator connector(A) and the air conditioning compressor connector(B).

3.Disconnect the oxygen sensor connectors(A).
4.Remove the oil level gauge.
5. Remove the heat protector(A).
6.Remove the exhaust manifold assembly.
INSTALLATION
INTAKE MANIFOLD ASSEMBLY

2007 > 2.7L V6 GASOLINE >
TROUBLE SHOOTING
IGNITION SYSTEM
Symptom Suspect area Remedy
Engine will not start or
is hard to start
(Cranks OK) Ignition lock switch
Inspect ignition lock switch, or replace as required
Ignition coil Inspect ignition coil, or replace as required
Spark plugs Inspect spark plugs, or replace as required
Ignition wiring disconnected or broken Repair wiring, or replace as required
Rough idle or stalls Ignition wiring Repair wiring, or replace as required
Ignition coil Inspect ignition coil, or replace as required
Engine hesitates/poor
acceleration Spark plugs and spark plug cables
Inspect spark plugs / cable, or replace as required
Ignition wiring Repair wiring, or replace as required
Poor mileage Spark plugs and spark plug cables Inspect spark plugs / cable, or replace as required
CHARGING SYSTEM Symptom Suspect area Remedy
Charging warning
indicator does not
light with ignition
switch "ON" and
engine off. Fuse blown
Check fuses
Light burned out Replace light
Wiring connection loose Tighten loose connection
Electronic voltage regulator Replace voltage regulator
Charging warning
indicator does not go
out with engine
running. (Battery
requires frequent
recharging) Drive belt loose or worn
Adjust belt tension or replace belt
Battery cable loose, corroded or worn Inspect cable connection, repair or replace
cable
Electronic voltage regulator or alternator Replace voltage regulator or alternator
Wiring Repair or replace wiring
Overcharge Electronic voltage regulator Replace voltage regulator
Voltage sensing wire Repair or replace wiring
Discharge Drive belt loose or worn Adjust belt tension or replace belt
Wiring connection loose or short circuit Inspect wiring connection, repair or replace
wiring
Electronic voltage regulator or alternator Replace voltage regulator or alternator
Poor grounding Inspect ground or repair
Worn battery Replace battery
STARTING SYSTEM Symptom Suspect area Remedy
Engine will not crank Battery charge low Charge or replace battery
Battery cables loose, corroded or
worn out Repair or replace cables
Transaxle range switch (Vehicle with
automatic transaxle only) Refer to TR group - automatic transaxle

2007 > 2.7L V6 GASOLINE >
SPECIFICATION
IGNITION SYSTEM
Items Specification
Ignition coil Primary resistance
0.715 ± 0.015 Ω
Secondary resistance -
Spark plugs NGK ILFR5B11
Plugs Gap 1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in)
STARTING SYSTEM Items Specification
Starter Rated voltage
12 V, 1.2 kW
No. of pinion teeth 8
No- load
characteristics Voltage
11.5 V
Ampere 90A, MAX
Speed 2,600 rpm, MIN
CHARGING SYSTEM Items Specification
Alternator Type
Battery voltage sensing
Rate voltage 13.5 V, 110A
Speed in use 1,000 ~ 18,000 rpm
Voltage regulator Electronic built- in type
Regulator setting voltage 14.2 ~ 14.8V
Battery Type
MF 68AH
Cold cranking amperage [at - 18°C(- 0.4°F)] 600 A
Reserve capacity 110 min
Specific gravity [at 20°C(68°F)] 1.280 ± 0.01
a.COLD CRANKING AMPERAGE is the amperage a battery can deliver for 30 seconds and maintain a terminal
voltage of 7.2V or greater at a specified temperature.
b. RESERVE CAPACITY RATING is amount of time a battery can deliver 25A and maintain a minimum terminal
voltage of 10.5V at 26.7°C(80.1°F).

2007 > 2.7L V6 GASOLINE >
DESCRITION
Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data
for the engine operating conditions are preprogrammed in the memory of the ECM (Engine Control Module).
The engine operating conditions (speed, load, warm- up condition, etc.) are detected by the various sensors. Based on
these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM. The
ignition coil is activated, and timing is controlled.

2007 > 2.7L V6 GASOLINE >
REMOVAL
IGNITION COIL
1. Remove the engine cover.
2. Remove the ignition coil (A).
3.Remove the ignition coil.
4. Installation is the reverse of removal.
REPLACEMENT
SPARK PLUG
1. Remove the ignition coil connector(A).
2.Remove the ignition coil.
3. Using a spark plug socket, remove the spark plug.
Be careful that no contaminates enter through the spark plug holes
4. When replacing the spark plug, always use the long reach type spark plug.
(1) Color Marking (Tip)
a. [2.7L]
Unleaded : Yellow Marking
Leaded : Green Marking
(2) Length(Tip - Tip / PT Length)
a. [2.7L]
b. 83.2mm/ 26.5mm
c. Others: The length is different from the specification above.
(3) Part ID

a.[U2.7]
L nleaded : ILFR5B11
Leaded : LFR5A
ON-VEHICLE INSPECTION
SPARK TEST
1. Remove the ignition coil connector(A).
Disconnect the iguition coil connector while pulling up tre connector lock.
2. Remove the ignition coil.
3. Using a spark plug socket, remove the spark plug.
4. Install the spark plug to the ignition coil.
5. Ground the spark plug to the engine.
6.Check is spark occurs while engine is being cranked.
To prevent fuel being injected from injectors while the engine is being cranked, remove the fuel pump(A) relay
from the fuse box.
Crank the engine for no more than 5 ~ 10 seconds.
7. Inspect all the spark plugs.
8. Using a spark plug socket, install the spark plug.
9. Install the ignition coil.
10. Reconnect the ignition coil connector.

INSPECT IGNITION COIL
1.Measure the primary coil resistance between terminals (+) and ( - ).
Standard : 0.0715 ± 0.015Ω
Mesure the resistance between the terminals No.1 and No.3.

2.Check that there is no continuity between the slip rings and the rotor (B) or rotor shaft (C).
3. If the rotor fails either continuity check, replace the alternator.
INSPECT STATOR
1.Check that there is continuity between each pair of leads (A).
2.Check that there is no continuity between each lead and the coil core.
3. If the coil fails either continuity check, replace the alternator.