Engine Cranks But Wont Start

In this video we encounter a scenario where the engine cranks over but wont start. the subject vehicle is a 2007 Chevy TrailBlazer SS equipped with the 6.0L engine. we discuss common causes and dig into diagnosing this hidden problem. The discovery of multiple fault codes and some erroneous data PIDs lead us on a trail for a deeper cause. Watch this video for all the twists and turns and the anticipation of finding the cause. Will it be a happy ending? Lets find out!

NOTE: I omitted an additional sensor in the problem circuit while filming. The coolant fan speed sensor is also in the effected circuit however was not the cause of this particular issue.

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Видео Engine Cranks But Wont Start канала The Car Doctor