Erratic Speedometer Operation Or Speedometer Needle Shakes Above 60 MPH – 2003-2008 Isuzu Ascender

TSB SB07-04-S003

Issue Date: December 2007

 

Erratic Speedometer Operation Or Speedometer Needle Shakes Above 60 MPH

 

Affected Vehicles

2003-2008 Isuzu Ascender with 4.2L Engine Only

 

Service Information

Condition:

Some customers may comment on erratic operation of the speedometer. Others may comment that the speedometer needle shakes above 96 km/h (60 mph).

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Air Conditioning Not Cold, Malfunction Indicator Lamp On, DTC P0116 Set – 2007 Isuzu Ascender

TSB SB06-12-S005 Air Conditioning Not Cold, Malfunction Indicator Lamp On, DTC P0116 Set

Air Conditioning Not Cold, Malfunction Indicator Lamp On, DTC P0116 Set

ISSUE DATE: DECEMBER 2006

Affected Vehicles

2007 Isuzu Ascender

 

Condition:

Some customers may comment that the Air Conditioning (A/C) does not get cold enough. Others may comment that the Malfunction Indicator Lamp (MIL) is on. Technicians may find that Diagnostic Trouble Code (DTC) P0116 (Engine Coolant Temperature Sensor Performance) has been set in the Powertrain Control Module (PCM).

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