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Where are the plugs located on 2003 trail blazer?

Anonymous

∙ 16y ago

Updated: 12/10/2022

The plugs are located along the top of the motor under the coil packs. You must first remove the resonator box from the top of the motor to see the coil pack covers along the top of the motor.

www.trailvoy.com Trailblazer enthusiasts forum

Wiki User

∙ 16y ago

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