
2000 Chevrolet Silverado 1500 5.3L Hesitation, MIL Lamp on
Customer said runs rough cold and hesitates cold. Smoke tested intake and found leaking gaskets. repaired and cleared codes. Mass air flow did not come back but it still has high fuel trim and seems to idle a little funny. dont have time to wait for it to get ...
FIX posted 12/2/2011
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)7 Replies Received(Hide Replies)7 Replies Received
|
Message Closed w/FIX
|
VIN | 2GCEK19T8Y |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp On |
Occurs | Cold, Intermittently |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
P0463 | Fuel Level Sensor Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Silverado 1500
VIN | 2GCEK19T8Y |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp On |
Occurs | Cold, Intermittently |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
P0463 | Fuel Level Sensor Circuit High Voltage |