Grand Caravan V6-3.3L VIN R (2005)
Spark Plug: All Technical Service Bulletins
Engine Controls/Ignition - MIL ON/Misfire DTC's Set
NUMBER: 18-018-04
GROUP: Vehicle Performance
DATE: April 27, 2004
THE SOFTWARE IS AVAILABLE ON TechCONNECT.
FOR MARKETS OUTSIDE OF THE UNITED STATES AND CANADA, THE SOFTWARE AND REPROGRAMMING INSTRUCTIONS WILL
BE AVAILABLE ON ITIL/ISIS CD/DVD JUNE, 2004.
SUBJECT:
Flash: MIL Illumination Diagnostic Trouble Codes (DTCs) P0300, P0301, P0302, P0303, P0304, P0305, P0306
OVERVIEW:
This bulletin involves replacing the spark plugs, ignition wires and if necessary, reprogramming the Powertrain Control Module with new software.
MODELS:
2004 - 2005
(RG)
Chrysler Voyager
2004 - 2005
(RS)
Town & Country/Caravan
NOTE:
This bulletin applies to vehicles equipped with a 3.3L engine (sales code EGA or EGM) or 3.8L engine (sales code EGH), built on or before April 2,
2004 (MDH 0402XX).
SYMPTOM/CONDITION:
The vehicle operator may experience a MIL illumination. Further diagnosis may determine that the MIL was caused by one or more of the following
DTC's:
^
P0300-MULTIPLE CYLINDER MISFIRE
^
P0301-CYLINDER # 1 MISFIRE
^
P0302-CYLINDER # 2 MISFIRE
^
P0303-CYLINDER # 3 MISFIRE
^
P0304-CYLINDER # 4 MISFIRE
^
P0305-CYLINDER # 5 MISFIRE
^
P0306-CYLINDER # 6 MISFIRE
DIAGNOSIS:
Using a Scan Tool (DRBIII(R)) with TechCONNECT and the appropriate Diagnostic Procedures, verify all engine systems are functioning as designed.
If DTCs are present, other than those listed above, record them on the repair order and repair as necessary before proceeding further with this bulletin.
If the vehicle operator describes or experiences the Symptom/Condition, perform Repair Procedure 1 and if necessary, Repair Procedure 2.
If an "Authorized Modification Label" is present and states that Service Bulletin 18-016-04 has been performed, it is not necessary to perform Repair
Procedure 2.
