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Denali Denial

Jon Owner/Technician Alabama Posted   Latest  
Resource
Diagnostic Network
Driveability
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.

+1
 
Matt Technical Support Specialist
Texas
Matt Default
 

Nice find sir!

0
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National Institute for Automotive Service Excellence. Working to improve the quality of vehicle repair and service by testing and certifying automotive professionals. Corporate Partner