Sluggish Acceleration from Stop 525i
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New Members
Joined: Feb 2014
Posts: 3
Likes: 0
From: Minneapolis
My Ride: 2006 BMW 525i
I finally got my dream car.. Its a 06 525i. I am loving it as its my first ever Bimmer
One thing is bothering me though. When I am on drive, and I slightly press on accelerator pedal, the vehicle hardly moves.. I need to give it a good amount of gas for it to start moving. I know that the 525i has the lowest power (218hp), but still this feels too low for me. Once the car picks up speed, its a pleasure to drive it. But its got a sluggish pick up.
Is this normal? What do you think I can do to improve this? I tried resetting the adaptive transmission system, but it hardly worked.
Thanks
Sandy
One thing is bothering me though. When I am on drive, and I slightly press on accelerator pedal, the vehicle hardly moves.. I need to give it a good amount of gas for it to start moving. I know that the 525i has the lowest power (218hp), but still this feels too low for me. Once the car picks up speed, its a pleasure to drive it. But its got a sluggish pick up.
Is this normal? What do you think I can do to improve this? I tried resetting the adaptive transmission system, but it hardly worked.
Thanks
Sandy
Senior Members
Joined: Mar 2011
Posts: 1,198
Likes: 3
From: Boston
My Ride: '06 530i, '07 C280 4matic, '98 ML320
After driving the car for some time, put your hand on each of the wheel. See if any of the wheels is getting hotter than others. If one of the brake calipers is sticking, it can take some energy to get the car going. Once the piston [in the caliper] retreats, car will move fine until you brake and come to a stop.
Also, check if the air filter is clean.
Also, check if the air filter is clean.
Thread Starter
New Members
Joined: Feb 2014
Posts: 3
Likes: 0
From: Minneapolis
My Ride: 2006 BMW 525i
After driving the car for some time, put your hand on each of the wheel. See if any of the wheels is getting hotter than others. If one of the brake calipers is sticking, it can take some energy to get the car going. Once the piston [in the caliper] retreats, car will move fine until you brake and come to a stop.
Also, check if the air filter is clean.
Also, check if the air filter is clean.

Meanwhile, i tried resetting the automatic adaptive transmission by pressing down on the accelerator pedal for about 30 seconds. I am able to notice a slight difference due to this. But in general, does the 525 lack power in comparison to its 528, 530 counterparts?
Thanks
Sandy
Senior Members
Joined: Mar 2011
Posts: 1,198
Likes: 3
From: Boston
My Ride: '06 530i, '07 C280 4matic, '98 ML320
525 has single stage intake manifold system. 530 has 3-stage intake manifold system. Power difference between 525 and 530 is definitely noticeable. I test drove both cars.
I finally got my dream car.. Its a 06 525i. I am loving it as its my first ever Bimmer
One thing is bothering me though. When I am on drive, and I slightly press on accelerator pedal, the vehicle hardly moves.. I need to give it a good amount of gas for it to start moving. I know that the 525i has the lowest power (218hp), but still this feels too low for me. Once the car picks up speed, its a pleasure to drive it. But its got a sluggish pick up.
Is this normal? What do you think I can do to improve this? I tried resetting the adaptive transmission system, but it hardly worked.
Thanks
Sandy
One thing is bothering me though. When I am on drive, and I slightly press on accelerator pedal, the vehicle hardly moves.. I need to give it a good amount of gas for it to start moving. I know that the 525i has the lowest power (218hp), but still this feels too low for me. Once the car picks up speed, its a pleasure to drive it. But its got a sluggish pick up.
Is this normal? What do you think I can do to improve this? I tried resetting the adaptive transmission system, but it hardly worked.
Thanks
Sandy
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