1995 Oldsmobile Silhouette 3.8L Poor Idle Quality
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...
FIX posted 4/18/2007
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Message Closed w/FIX
Vehicle Data1995 Oldsmobile Silhouette
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1995 Oldsmobile Silhouette
VIN | 1GHDU06L9S |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Intermittently |
Trouble Codes
P0123 | Throttle Position Sensor Circuit High Voltage |