BMW 3-Series (E90 E92) Forum - View Single Post

Saico · 08-01-2018, 01:58 AM

You can check in INPA/ISTA how fast the camshafts actuate to the desired angle to know if there is a problem with vanos solenoids or camshaft wedges. There should be almost no dicrepancy nor visible delay.

Here is a sample screen from INPA:

08-01-2018, 01:58 AM	#147
Saico Private 30 Rep 85 Posts Drives: 330xi Join Date: May 2018 Location: PL iTrader: (0)	You can check in INPA/ISTA how fast the camshafts actuate to the desired angle to know if there is a problem with vanos solenoids or camshaft wedges. There should be almost no dicrepancy nor visible delay. Here is a sample screen from INPA:
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