e91 325i petrol slow build up

rudebobafett · 02-05-2010, 12:32 PM

hi, i have a 2006 325i petrol e91 touring 6 speed manual, the problem is that it seems to be holding back all the way through the rev range, it will still reach high speeds but takes longer and jerks all the way there,
the engine light isnt on and i had it pluged in with a snapon scanner, no faults where found, i have just changed the air flow meter but this has had no real impact on the problem, please please advise what steps to take next

///Mik3 · 02-05-2010, 01:34 PM

Quote:

Originally Posted by rudebobafett

hi, i have a 2006 325i petrol e91 touring 6 speed manual, the problem is that it seems to be holding back all the way through the rev range, it will still reach high speeds but takes longer and jerks all the way there,
the engine light isnt on and i had it pluged in with a snapon scanner, no faults where found, i have just changed the air flow meter but this has had no real impact on the problem, please please advise what steps to take next

any strange sounds?

Cloud9blue · 02-05-2010, 02:41 PM

sounds like VTEC just kicked in yo!

rudebobafett · 02-05-2010, 06:06 PM

Nope sounds normal but I did notice it dropped the revs on idle once if this helps

02-05-2010, 12:32 PM	#1
rudebobafett Registered 0 Rep 2 Posts Drives: e90 2006 325i Join Date: Feb 2010 Location: u.k iTrader: (0)	e91 325i petrol slow build up hi, i have a 2006 325i petrol e91 touring 6 speed manual, the problem is that it seems to be holding back all the way through the rev range, it will still reach high speeds but takes longer and jerks all the way there, the engine light isnt on and i had it pluged in with a snapon scanner, no faults where found, i have just changed the air flow meter but this has had no real impact on the problem, please please advise what steps to take next
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02-05-2010, 02:41 PM	#3
Cloud9blue Brigadier General 711 Rep 3,251 Posts Drives: around the potholes Join Date: Aug 2008 Location: NY/NJ/MA iTrader: (13)	sounds like VTEC just kicked in yo! __________________ 09 BMW E92 335i: Top Mount EFR 7670 / Dinan / AP Racing / Wavetrac / TC Kline [Full Mod List] 07 BMW R1200S: Shine Yellow / Akrapovic / Ohlins 19 Volvo V90 T6: R-Design / Bowers & Wilkins / Polestar Optimization
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02-05-2010, 06:06 PM	#4
rudebobafett Registered 0 Rep 2 Posts Drives: e90 2006 325i Join Date: Feb 2010 Location: u.k iTrader: (0)	Nope sounds normal but I did notice it dropped the revs on idle once if this helps
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