Z4 03 bmw Z4 engine rpm roar up and down around when start up! - Bimmerfest - BMW Forums



Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > Z Series > E85 / E86 Z4 (2003-2008)

E85 / E86 Z4 (2003-2008)
E85 Z4 Roadster, E86 Z4 Coupe, E85 Z4 M Roadster, and E86 Z4 M Coupe talk with our BMW gurus here.

Reply
 
Thread Tools Display Modes
  #1  
Old 01-26-2013, 01:28 PM
alexz4 alexz4 is offline
Registered User
Location: Nova
 
Join Date: Apr 2011
Posts: 8
Mein Auto: Z4
03 bmw Z4 engine rpm roar up and down around when start up!

I have a 03 bmw Z4, the problem is when I left it overnight. I have the tendency to put my foot on the brake before turn on the ignition. With that, when the engine started, the rpm roar up and down around 1500 rpm to 1000 rpm. And the car shake around 30 second to 1 minutes, after that it's ran normal. I can avoid the roaring, shaking of the engine by avoid pressing the brake when starting. I don't really know what the cause of this issue therefore i'm posting this thread.

All the experts, if you know what's the issue please feel free to post a comment. I'll deeply appreciate your help! thank you!
Reply With Quote
Reply

See More Related BMW Stories


Forum Navigation
Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > Z Series > E85 / E86 Z4 (2003-2008)
Today's Posts Search
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On



Forum Jump


All times are GMT -7. The time now is 02:45 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
© 2001- VerticalScope Inc. All rights reserved.