Reply to Thread

Post a reply to the thread: rough idle when hot - 95 euro 520iT

Your Message

Click here to log in

Please correctly re-type the phrase f o o t d o c t o r in the form box. Re-type it without the extra spaces and put the one space where it should be. We apologize for having to do this but this silliness helps slow the spammers.


Additional Options


Topic Review (Newest First)

  • 05-03-2009, 06:00 AM

    Vacuum pipes

    Look at the rubber to see if there are any cracks. Give them a squeaze to see if they have gone a bit crusty and old. This could cause what you describe and it's a quick and easy thing to check and cheap to fix.

    Erolc1993 520i
  • 05-02-2009, 03:27 PM

    Re: rough idle when hot - 95 euro 520iT

  • 04-10-2009, 05:51 AM

    rough idle when hot - 95 euro 520iT

    Have a 1995 euro 520iT M50 engine 5sp and when the car gets hot the idle gets rough. Its fine on the autobahn but if sitting at a light it idles rough and when I pull out it bucks and I have to gas it and gets the RPMs up to accelerate.

    Just replaced the O2 sensor, sparkplugs, and fuel filter. Any suggestions on what to try next? Thanks Joe

Posting Permissions

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
1e2 Forum