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Old 03-17-2026, 12:00 PM   #7
bishopts

 
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Drives: 2017 2ss 6mt
Join Date: Mar 2024
Location: dallas
Posts: 1,485
Quote:
Originally Posted by sscentex View Post
Does that work while cranking? I've got a problem that the first start of the day it takes the car 2-3 seconds of cranking before it'll fire and then it's fine the rest of the day. I'm suspecting the lines are bleeding down overnight but can't prove it. Seems to happen worse when the weather is cold.
Mine does that too. I suspect the high pressure system is leaking down. Possibly the high pressure pump but i havent really cared enough to check into it.

But yes you can see high pressure fuel data with just key on.
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