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2003 Chevrolet Trailblazer EXT LS, ECM/Inputs/Outputs Document
Posted to the Waveform Library on 12/9/2015

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GM 2003 4-cyl and 6-cyl inline engines 2.2L OHV (LN2), 2.2L DOHC (L61) (except Saturn ION), 4.2L (LL8) inline 6 DOHC ENGINE DIAGNOSTIC PARAMETERS. Reprinted on iATN Courtesy of General Motors. Copyright © General Motors. Do not reproduce or redistribute without permission.

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car Vehicle Data

2003 Chevrolet Trailblazer EXT LS 4.2L

Engine4.2 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection