
2000 Chevrolet Tahoe 5.3L Poor Idle Quality, MIL Lamp on
hi gus we have this tahoe with p1221. customer complain is mil and reduced engine power [...] engine vehicle has no power customer turned key off waited 2 minutes and restarted [...] ran good again. Another technician pulled dtc but he did not get freez frame ...
Summary posted 7/13/2007
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Message Closed w/Summary
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VIN | 1GNEC137XY |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P1221 | TP Sensor 2 1-2 Correlation |
Message Closed w/Summary
Vehicle Data
2000 Chevrolet Tahoe
VIN | 1GNEC137XY |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P1221 | TP Sensor 2 1-2 Correlation |