Mechanics

OLDSMOBILE SILHOUETTE SENSOR PROBLEM

2001 Oldsmobile Silhouette

Why does my speedometer go haywire and the vehicle downshifts on its own and constantly jerks
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Guest
February 25, 2013.



Might be a problem with vehicle speed sensor? Have the trouble codes checked. Some of the national brand autostores will check codes for free. You can check codes youyrself, if you have an olbd2 code reader.

JDL
Feb 25, 2013.