Denali Denial

Jon Owner/Technician Trussville, Alabama Posted   Latest  
Diagnostic Network
2006 GMC Envoy Denali 5.3L (M LH6) 4-spd (4L60-E)
Crank / No Start

This is a faulty Crank Position Sensor signal. One of two tone rings where bent, vehicle cranked normally and attempted to start. Spark on only two cylinders.

Matt Technical Support Specialist
Dallas, Texas
Matt Default

Nice find sir!

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