blownv366
New member
- Joined
- Aug 20, 2023
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- Buick Ownership
- 2015 Regal Premium 2.0 Turbo
Ok I'm kinda perplexed here. I've Been fighting this P06DE and finally got that sorted out (oil control solenoid replaced) and immediately after that code got fixed a P0302 came up, so I threw a set of ZZP coil packs on it and It runs like a raped ape, but now Intermittently, it'll long crank and start up. Does anyone have any experience with this? Also on start up, while logging with my VCM Scanner I noticed the cranking oil pressure is around 40 PSI, car fires up idles then pressure drops to 11 PSI at hot idle, 55-70 PSI while getting on it and 45 PSI cruzing at 2,000 RPM. I'm going to do a compression test when I get home from the road Tues night. Could low oil pressure be a culprit for a long crank?
