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P0101 Diagnostic Trouble Code Discussion for September 2010

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2000 Saturn LW2 3.0L Excessive Emissions, Stall, MIL Lamp on VIN: 1G8JW82R9Y
P0101: Mass Airflow Sensor Performance. Car came in with stalling problem and above codes were detected with scan tool. Upstream o2 sensors stay at 900mv at all times, even if i create a vacuum leak. Downstream sensors voltage normal but wont go into closed loop. Now wondering if the computer may be...
September 08, 2010
2000 Saturn LW2 3.0L Excessive Emissions, Stall, MIL Lamp on VIN: 1G8JW82R9Y
P0101: Mass Airflow Sensor Performance. Car came in with stalling problem and above codes were detected with scan tool. Upstream o2 sensors stay at 900mv at all times, even if i create a vacuum leak. Downstream sensors voltage normal but wont go into closed loop. Now wondering if the computer may be...
September 13, 2010
1998 Kia Sportage 2.0L Hesitation, Misfire, MIL Lamp on VIN: KNDJB7239W
P0101: Volume Airflow Sensor Signal Range/Performance. ... could be the death of me, problem is sometimes maybe once a week there is a slight hesitation on acell when cold,and other times sitting at idle when hot in gear no gas the engine just misfires for a revolution or two, the cel engine light is on most of th...
September 30, 2010
2000 Saturn LW2 3.0L Excessive Emissions, Stall, MIL Lamp on VIN: 1G8JW82R9Y
P0101: Mass Airflow Sensor Performance. Car came in with stalling problem and above codes were detected with scan tool. Upstream o2 sensors stay at 900mv at all times, even if i create a vacuum leak. Downstream sensors voltage normal but wont go into closed loop. Now wondering if the computer may be...
September 08, 2010
2000 Saturn LW2 3.0L Excessive Emissions, Stall, MIL Lamp on VIN: 1G8JW82R9Y
P0101: Mass Airflow Sensor Performance. Car came in with stalling problem and above codes were detected with scan tool. Upstream o2 sensors stay at 900mv at all times, even if i create a vacuum leak. Downstream sensors voltage normal but wont go into closed loop. Now wondering if the computer may be...
September 13, 2010
1998 Kia Sportage 2.0L Hesitation, Misfire, MIL Lamp on VIN: KNDJB7239W
P0101: Volume Airflow Sensor Signal Range/Performance. ... could be the death of me, problem is sometimes maybe once a week there is a slight hesitation on acell when cold,and other times sitting at idle when hot in gear no gas the engine just misfires for a revolution or two, the cel engine light is on most of th...
September 30, 2010