Jump to content
Ad: Genuine BMW parts & accessories from the BMW official store on eBay ×

HEAVY BREATHING!

SKIDEMON

By SKIDEMON,
in BMW X3 Series Forum

 Share

Recommended Posts

SKIDEMON Newbie

SKIDEMON

Posted
Posted

Hi. my 2.0L diesel puffs out black smoke on heavy acceleration. The rear is covered in soot. Also (maybe related?) it jerks when cruising along at a steady speed... Help!!

Greydog Grand Master

Greydog

Posted
Posted

Morning Wayne

Welcome to the Forum

1 When was it serviced last ? (not just an oil change)

2 How many miles on the clock ?

Black smoke is over fuelling or unburnt fuel, you say the back of your car is covered in soot which would indicate there has been an issue for some time. The jerking could be related or it could be Tyres that are causing it. Your X3 is AWD if front and rear tyres are not matched then damage can be caused to the AWD system. Have you had tyres changed recently?

If you are not able or capable of doing the work your self you need a Good Garage or preferably a BMW Specialist to help diagnose and fix it.

Dave

 

 

Latest Deals

BMW Official Store for genuine BMW parts & accessories

Disclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase via eBay links

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing




  • Latest Topics

    1. 0

      BMW 2 Series

      As of last month, my first BMW. A G42 2025 M240ix, Skyscraper Grey. Just an old dude having a late mid-life crisis looking for some fun and excitement on the road. I did not enjoy the 75 day wait after placing the order. I know it's subjective, but I'm trying to protect and add to the car with ideas from family, friends,etc. I initially gave the car the full Xpel protection treatment. XR+ tint, full body Ultimate Plus PPF and Fushion Plus ceramic coating. Also installed reflector deletes and carbon fiber door sills. They will be installing the full interior PPF kit when templates becomes available. Also wanted to mention the floor mats on the car. Bought the complete set, including the trunk from TuxMat. Bar none, the best I've ever had for a car. Next came the performance parts. I had a Dinan carbon fiber cold air intake and inlet pipe put on the engine. Also installed their throttle booster and exhaust controller. Last was replacing the stock spoiler (meh) with the TRE ID-01 carbon fiber spoiler. The new intake made a small improvement in sound. Throttle Booster was a bigger surprise than expected. Exhaust controller not so much. Early next year looking to further enhance the exhaust notes. Any suggestions would be appreciated. The AA down pipe looks and sounds great. Due to possible warranty issues down the road, I may wait on that a bit. May initially start with the Dinan axel back exhaust?
      OLDOG53 in Member's BMW Photos
    2. 2

      Instrument cluster suddenly died

      Okay, I have a friend who has diagnostic tools so i will ask him for help. Thank you for the reply Dave!
      Kristian Lima in BMW 5 Series Forum
    3. 2

      M240i wheel advice

      Thank you Dave, I'll give it some thought, I'd have to get a friend in the Midlands area inspect and collect which isn't ideal, just too far away for me. I don't think they will sell quickly given time of year so I'm in no rush, best wishes for Xmas and 2025
      davecullen6 in BMW 2 Series Forum
    4. 5

      Mini One 2004 Buying Advice

      Yay Darren Have a Happy Christmas Is Santa bringing you a new socket set 🤣 Dave
      Greydog in 2001 Onwards Mini Forum
    5. 2

      Instrument cluster suddenly died

      Morning Kristian Welcome and Seasons Greetings If you repaired the fault by changing the board and the fault has repeated then my thinking is the fault is with the power feed to the instrument panel overloading it,could be Junction box related or Footwell control module related. A diagnostic scan is needed to try and track it down Dave
      Greydog in BMW 5 Series Forum

  • Recent Achievements


×
×
  • Create New...

Forums

News

Membership