
2003 Chevrolet Blazer Xtreme 4.3L Poor Fuel Economy
replaced coolant sensor & cleared codes(po128) two days later sends code po101 for maf clear codes & drive for a month. po128 for coolant sensor comes back on replace coolant sensor & clear codes again. two days later again code po101 for maf
FIX posted 1/11/2008
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Message Closed
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VIN | 1GNCS18X83 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Always |
Misc. | 2Door |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0128 | Cooling System Malfunction |
Message Closed
Vehicle Data
2003 Chevrolet Blazer Xtreme
VIN | 1GNCS18X83 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Always |
Misc. | 2Door |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0128 | Cooling System Malfunction |