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2003 Chevrolet Trailblazer North Face 4.2L Loss of Power
Posted to GM Driveability on 7/18/2012 14 Replies

i have an 03 trailblazer that i am stumped on. it has a big lack of power. idles perfectly smooth. i pulled the front o2 sensor and drove it with no change. then i second guessed myself and figured maybe that wasn't enough so i dropped the pipe from the manifo...

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  Related Documents & Media  2003 Chevrolet Trailblazer North Face

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Trailblazer North Face

VIN 1GNET16S13
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsLoss of Power
OccursAlways
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Trailblazer North Face

VIN 1GNET16S13
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsLoss of Power
OccursAlways