BMW 3-Series (E90 E92) Forum - View Single Post - Pop on cold start and rough idle + vibrations

Sauryy · 10-15-2023, 07:19 AM

Yes, idle hpfp pressure on first cold is 2K+ psi, after warming up process ( 90 seconds ? ), hpfp will drop to 400-700 --> its normal
Maybe u just didnt look into mine logs properly. U will saw it in other ones

10-15-2023, 07:19 AM	#11
Sauryy New Member 0 Rep 11 Posts Drives: E92 335i N54 DCT Join Date: Oct 2023 Location: Zlín iTrader: (0)	Yes, idle hpfp pressure on first cold is 2K+ psi, after warming up process ( 90 seconds ? ), hpfp will drop to 400-700 --> its normal Maybe u just didnt look into mine logs properly. U will saw it in other ones
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