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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 21, 2024
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2001 GMC Yukon SLE 5.3L Hard to start VIN: 1GKEC13T71
every time we try to start cold or warm engine it does not start on the first try always start ion the second try,fuel pressure 55lb key on enine off. This truck came with crank sensor code the problem started when we were trying to sichronice cam crank.
2011 GMC Acadia Denali 3.6L Stall VIN: 1GKKRTED3B
have this Acadia will start and usually stall in about 10 seconds, if you hold throttle up you can keep it running somewhat longer does not set any codes, when you hold throttle up and watch scan data you see crank sensor will read zero for a split second ...

Fixes & Summaries for GM
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