intermittent cut out while driving

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Kudugar
OneWave
OneWave
Posts: 21
Joined: Tue Jan 16, 2018 10:07 pm

intermittent cut out while driving

Post by Kudugar »

HI All, i have isuzu nqr500 truck with 4hk engine, while driving intermittently it cuts out momentarily. i scoped the crank sensor as i tested while stationary and doing wiggle test on wiring. this is ac signal received from sensor but varies from factory as it does not seem to have sufficient + voltage above zero line and not getting pulse as per factory sample? please review and give your thoughts?
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nqr500 Isuzu_2008_Diesel_20210421-0001.psdata
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