RAM 1500 Truck 2WD V6-3.7L VIN K (2003)
Engine Mount: Customer Interest
Engine - Growling Sound on Acceleration
NUMBER: 09-005-04
GROUP: Engine
DATE: February 17, 2004
SUBJECT:
Growling Sound On Acceleration
OVERVIEW:
This bulletin involves installing a rubber isolator between the motor mount and the motor mount bracket.
MODELS:
2003
(DR)
Ram Truck
NOTE:
This bulletin applies to 1500 Series 4 x 2 vehicles equipped with 4.7L and 3.7L engines.
SYMPTOM/CONDITION:
A growling or moaning sound may be present on heavy acceleration when carrying heavy loads or towing. This condition may be cause by the right
motor mount contacting the motor mount frame bracket.
DIAGNOSIS:
Inspect the right engine mount and bracket. If the motor mount is contacting the bracket, witness marks (shiny metal) will be present on the frame
bracket. If the witness marks are present perform the Repair Procedure.
PARTS REQUIRED:
REPAIR PROCEDURE:
1.
Raise the vehicle on a hoist.
2.
Place an adjustable jack stand under the engine to support the engine when the motor mount through bolts removed.
3.
Loosen both motor mount through bolts. Leave the nut on the left side mount as this bolt will not be removed. Remove the nut on the right side.
