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1995 Oldsmobile Silhouette 3.8L Poor Idle Quality
Posted to GM Driveability on 4/3/2007 7 Replies

The TPS will act up intermittently. When this happens it will set a code(P0123), turn the MIL light on, the vehicle idles fast, the transmission doesn't shift right(shift points are off), and on the scanner data the ECM reads the TPS voltage as 4.5V even thoug...

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  Related Documents & Media  1995 Oldsmobile Silhouette

 
Message Closed w/FIX

car Vehicle Data

1995 Oldsmobile Silhouette

VIN 1GHDU06L9S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

P0123Throttle Position Sensor Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

1995 Oldsmobile Silhouette

VIN 1GHDU06L9S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

P0123Throttle Position Sensor Circuit High Voltage