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2002 Chevrolet Trailblazer LS 4.2L Low Power
Posted to GM Driveability on 6/30/2008 16 Replies

Thanks for reading. This thing has low power all the time, in fact, it wont go over 4K RPM and it takes it's time getting there. Low power during drive,But durring the CKP relearn it will go higher. Trims and O-2's are actually real good,+- 3-4. No codes, peri...

16 Replies Received (View Replies)

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car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S82
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsLow Power
OccursOn Accel
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S82
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsLow Power
OccursOn Accel