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Old 10-02-2022, 10:39 PM   #1
Drives: 2010 Camaro RS
Join Date: May 2019
Location: Kentucky
Posts: 20

2010 Chevy Camaro V6, 130,000 miles.
Had to shut it down on the side of the road last week when I got P0089 and P0300 (pic attached of codes). It started up later that day and ran fine. I have taken it on short drives between 3-12 miles trying to diagnose it in the days after it happened. I have not been able to get it to happen again.
I am attaching a live log of high and low fuel pressures. Do the low side (fuel pumps) on these go out intermittently? I don't think it would be high pressure as that is mechanical. I can't see half the injectors going at once?
Live Data.txt

Last edited by MX2Forty; 10-02-2022 at 11:18 PM. Reason: Bad File Type
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Old 10-11-2022, 10:53 AM   #2
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Drives: 2011 LS Camaro
Join Date: Apr 2019
Location: ND
Posts: 56
Maybe the Fuel Pressure Regulator sensor is going out, wouldn’t hurt to replace it.
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