my 530i does not feel like it has the "pull" like it did befor
05-27-2011, 08:00 AM
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My Ride: 530i
i have a 2005 530 and i notice that it had alot of Torque. it now has 79k miles on it and i started noticing it does not feel like it has that quick pull anymore kinda feels like a slow pull... i just change spark plugs to brand new ones and it feels a little bit better not much thought. anyone notice this also? maybe it just needs some maintenance work? any say on this feel free to speak out! thanks!
05-27-2011, 08:45 AM
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My Ride: 540i
Model Year: 2017
The DISA Valves in your intake may be the culprit. They tune the intake runners by effectively changing their length at different RPMs.
Check out these threads or search "DISA".
https://5series.net/forums/topic/856...1#entry1008559
https://5series.net/forums/topic/881...3#entry1048753
Good luck! Keep us posted
Check out these threads or search "DISA".
https://5series.net/forums/topic/856...1#entry1008559
https://5series.net/forums/topic/881...3#entry1048753
Good luck! Keep us posted
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