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2001 Chevrolet Malibu 3.1L Poor Idle Quality, Surge, High Idle
Posted to GM Driveability on 7/20/2012 21 Replies

Thank you to everyone who responds. So a friend of mine brings in his Malibu and it is idling fine. tells me that he took it on about a half hour drive and was using cruise and when he got to the town the idle on the car was high and he had to ride the brakes ...

21 Replies Received (View Replies)

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car Vehicle Data

2001 Chevrolet Malibu

VIN 1G1ND52J71
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Fuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, High Idle
OccursCold, Hot, Idle

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P1122TP Sensor Signal Higher Than Expected
Message Closed

car Vehicle Data

2001 Chevrolet Malibu

VIN 1G1ND52J71
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Fuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, High Idle
OccursCold, Hot, Idle

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P1122TP Sensor Signal Higher Than Expected