Working on a 02 Chevy 3500HD with the 8.1L in it. Customer states when driving sometimes it will just shut off. Sometimes it will start right back up, then other times it will take about 10 minutes for it to start and run again. Pulled several codes from the computer, 2 codes dealt with the CKP Sensor, and 1 was a MAP sensor code. Ran some tests, and everything seems to be testing fine. This vehicle is a manual so the CKP Sensor codes might be caused from a stall when pulling out. If anyone has any suggestions please let me know. Thanks.
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