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Hesitation at start up?

Hesitation at start up?

Postby nmccafferty [OP] » Sep 26 2019, 5:11pm

Has anyone else noticed this? It's not every turn of the key, but on occasion I notice a second or two lag between when my key is fully cycled into RUN and the actual engine cranking to start up. I have a 16 Z71 with the 5.3, tuned and canned, but I just recently started noticing in my work truck, which is a 14 2wd with the 5.3. Doesn't seem to be a big deal, just wanting to make sure it isn't something that has been pointed out in the past as a potential future issue.
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Firing on 1 cylinder [L1]
Firing on 1 cylinder [L1]
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