Revving Problem
#1
Members
Thread Starter
Join Date: May 2012
Location: California
Posts: 87
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: 2004 525i
Model Year: 2004
Revving Problem
Here's a video of my car having some revving trouble. It jumps up and down and when I step on the gas petal there is a delay. Any ideas? Thank you.
https://www.youtube.com/watch?v=TlXh...ature=youtu.be
The rev problem can be clearly seen 33 seconds into the video.
https://www.youtube.com/watch?v=TlXh...ature=youtu.be
The rev problem can be clearly seen 33 seconds into the video.
Last edited by tjackson9810; 01-15-2016 at 04:50 PM.
#2
Super Moderator
Join Date: Jul 2011
Location: Augusta, GA
Posts: 3,541
Likes: 0
Received 300 Likes
on
287 Posts
My Ride: 05 530i M54
Model Year: 05 530i
Engine: 3.0 M54
It could be anything that has something to do with getting the engine to breath. Throttle body comes to mind. I see you are at 100k have you done any services yet? I would clean the TB, MAF, change spark plugs, air filter and check for vacuum leaks. Go to advance buy some seafoam and put a half of can in your tank while full so you can clean out your fuel system. It is hard to troubleshoot without codes on these cars but if you do the basics then you should be good with the issue you are having. You have no check engine light so it is probably storing it in the information section until what ever is preventing air actually fails.
Also it seems to me that you are about to stall because you dropped below 500RPMs at one point. You need to check emission parts (Air). I do not know if you have a DISA valve but check that also.
Also it seems to me that you are about to stall because you dropped below 500RPMs at one point. You need to check emission parts (Air). I do not know if you have a DISA valve but check that also.
Last edited by seanjordan20; 01-15-2016 at 05:43 PM.
#3
Members
Thread Starter
Join Date: May 2012
Location: California
Posts: 87
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: 2004 525i
Model Year: 2004
Thank you seanjordan20. It was the throttle body. My friend and I cleaned the throttle body and maf sensor. I've posted a video of the results.
https://www.youtube.com/watch?v=89Je...ature=youtu.be
https://www.youtube.com/watch?v=89Je...ature=youtu.be
Thread
Thread Starter
Forum
Replies
Last Post
DetailersDomain
Detailing Forum
0
01-06-2016 03:43 PM