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2002 Chevrolet Blazer LS 4.3L Hesitation, Poor Fuel Economy, MIL Lamp on, lack of power under
Posted to GM Driveability on 3/22/2012 14 Replies

my daughters car,it will not go away. she said on a long hill rpm's go way high,true. seems like it does not want to shift. call a tech at the trany shop,he said the shift is from the tpsensor. i own the same car i swapped the MAF sensors mines fine,hers still...

14 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Blazer LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Blazer LS

VIN 1GNDT13W52
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Poor Fuel Economy, MIL Lamp on, Lack of Power Under
OccursUnder Load, Intermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Blazer LS

VIN 1GNDT13W52
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Poor Fuel Economy, MIL Lamp on, Lack of Power Under
OccursUnder Load, Intermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance