2001 GMC Sonoma SL 2.2L Poor Idle Quality, Surge, MIL Lamp on
vehicles has new map sensor because the voltage was going to 4.5 volts at idle when it should be between 1-2 volts at idle. after driving it under load it suddenly bogs out. thats when the crazy map reading comes in. i have keyed the car off after the poor dri...
FIX posted 5/10/2007
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Message Closed w/FIX
Vehicle Data2001 GMC Sonoma SL
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2001 GMC Sonoma SL
VIN | 1GTCS14591 |
Engine | 2.2 L / 4 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
Occurs | Under Load, Intermittently |
Trouble Codes
P0122 | Throttle Position Sensor Circuit Low Voltage |