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2000 Oldsmobile Alero GL 3.4L Poor Idle Quality
Posted to GM Driveability on 5/9/2009 8 Replies

After sitting for hours the engine will idle very high. The idle will rev up to between 2200 and 3000 RPM and stay there. The TPS voltage is steady at .65V at idle whether the problem is occuring or not. If the key is cycled off and restarted, the idle will re...

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  Related Documents & Media  2000 Oldsmobile Alero GL

 
Message Closed w/FIX

car Vehicle Data

2000 Oldsmobile Alero GL

VIN 1G3NL12E4Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2000 Oldsmobile Alero GL

VIN 1G3NL12E4Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage