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2005 Trailblazer No Spark
Posted to Technical Discussion Forum on 4/12/2018 21 Replies

I have missed something on this one. Came in on the hook, crank no start. Preliminary diag led me to no spark due to no trigger to any of the ignition coils. Rpm signal on scanner is present and stable and also have fuel delivery to all cylinders. While testin... Login to read more.

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car Vehicle Data

2005 Chevrolet Trailblazer LS 4.2L No Spark No Start

Engine4.2 L
Trans4-speed Automatic (Electronic)
SymptomsNo Spark No Start

car Vehicle Data

2005 Chevrolet Trailblazer LS 4.2L No Spark No Start

Engine4.2 L
Trans4-speed Automatic (Electronic)
SymptomsNo Spark No Start