Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 1477
Dial Indicator C-3339
Valve Spring Compressor 8215-A
Adaptor 8216-A
Valve Spring Compressor C-3422-D
Valve Spring Adapter 6526
Valve Spring Tester C-647
Valve Spring Compressor MD-998772-A
Valve Spring Adapter 6527
Indicator Bore Size C-119
9 - 1932
ENGINE - 2.7L DOHC - SERVICE INFORMATION
LX
Connecting Rod Installation Guides 8189
Main Bearing Remover/Installer C-3059
Pressure Gauge C-3292
Adapter 8406
DRB III
T
with PEP Module – OT-CH6010A
Pressure Transducer CH7059
Adaptor 8116
Cooling System Tester 7700
Combustion Leak Tester C-3685-A
LX
ENGINE - 2.7L DOHC - SERVICE INFORMATION
9 - 1933
HOUSING-AIR CLEANER
REMOVAL
1. Disconnect negative battery cable.
2. DIsconnect mass airflow sensor electrical connec-
tor.
3. Remove clean air duct between throttle body and
air filter housing.
4. Remove vent tube.
5. Remove mounting bolt.
6. Remove air filter housing.
7. Raise vehicle.
8. Partially remove front fascia to gain access to air
filter
resonator
(Refer
to
13
-
FRAME
&
BUMPERS/BUMPERS/FRONT
FASCIA
-
REMOVAL).
9. Remove mounting bolt.
10. Remove air cleaner resonator.
INSTALLATION
1. Position air cleaner resonator assembly in vehicle.
2. Install mounting bolt. Tighten bolt to 10 N·m (89 in.
lbs).
3. Install front fascia (Refer to 13 - FRAME &
BUMPERS/BUMPERS/FRONT FASCIA - INSTAL-
LATION).
4. Position air filter assembly in vehicle.
5. Install mounting bolt. Tighten to 10 N·m (89 in.
lbs.).
6. Install vent tube.
7. Install clean air duct between air filter housing and
throttle body.
9 - 1934
ENGINE - 2.7L DOHC - SERVICE INFORMATION
LX
CYLINDER HEAD
DESCRIPTION
The cylinder heads (7) are made of an aluminum alloy. The cylinder head features four valves (5) & (6) per cylinder
with pressed in powdered metal valve guides. The cylinder heads provide enclosures for the timing chain drive,
necessitating a unique right and left cylinder head.
DIAGNOSIS AND TESTING
CYLINDER HEAD GASKET
A cylinder head gasket leak can be located between adjacent cylinders or between a cylinder and the adjacent
water jacket.
Possible indications of the cylinder head gasket leaking between adjacent cylinders are:
•
Loss of engine power
•
Engine misfiring
•
Poor fuel economy
Possible indications of the cylinder head gasket leaking between a cylinder and an adjacent water jacket are:
•
Engine overheating
•
Loss of coolant
•
Excessive steam (white smoke) emitting from exhaust
•
Coolant foaming
LX
ENGINE - 2.7L DOHC - SERVICE INFORMATION
9 - 1935
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