Sebring Sedan L4-2.4L (2007)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine Controls - Underhood Ticking Noise
NUMBER: 18-021-07
GROUP: Vehicle Performance
DATE: March 13, 2007
THE StarSCAN(R) FLASH FILES FOR THIS BULLETIN MUST BE RETRIEVED FROM THE INTERNET.
StarSCAN(R) SOFTWARE LEVEL MUST BE AT RELEASE 7.03 SPI OR HIGHER FOR THIS BULLETIN.
SUBJECT:
Flash: Driveability Improvements
OVERVIEW:
This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software.
MODELS:
2007
(JS)
Sebring
2008
(JS)
Avenger
NOTE:
This bulletin applies to models built before March 5, 2007 (MDH 0305XX) equipped with a 2.0L or 2.4L engine (Sales Codes ECN or ED3).
SYMPTOM/CONDITION:
Some customers may experience the following:
1.
A ticking sound heard at idle inside the vehicle. This sound may be described as an engine sound.
a.
The sound may be caused by the Purge Solenoid and can be verified by temporarily unplugging the solenoid to see if the sound is
eliminated.
2.
RPM oscillation during steady state driving between 48K and 80K (30 and 50 MPH).
3.
Perceived lack of deceleration when the coast button is pressed while in cruise control.
DIAGNOSIS:
Using a Scan Tool (StarSCAN(R)) with the appropriate Diagnostic Procedures available in TechCONNECT, verify all engine systems are functioning as
designed. If DTC's are present record them on the repair order and repair as necessary before proceeding further with this bulletin.
If the above conditions are described or confirmed, perform the Repair Procedure.
PARTS REQUIRED:
