"I have a 2006 750i ...92000 miles on it....it needs a quart of oil only after about 500 miles since oil change....and sometimes it blows blue smoke from tail pipe when it is just sitting still for a

Asked by Deejay0404 Mar 09, 2015 at 12:54 AM about the 2006 BMW 7 Series 750i RWD

Question type: Maintenance & Repair

1 Answer

335

If there is a lot of smoke when you start the car then your valve seal need to be replace not an easy job but not that hard either. If it smokes all the time then you have a bad pcv valve somewhere. It can also smoke alot if your engine is nearing the end of its life. The blue smoke is oil burning, that is why you are loosing oil. BMW parts are expensive and so is the labor. Its best to do the valves on your own.

1 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    lweems
    Reputation
    2,080
  • #2
    GuruCWCLH
    Reputation
    1,740
  • #3
    Vince Lee
    Reputation
    1,560
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz S-Class
16 Great Deals out of 211 listings starting at $6,500
Used BMW 5 Series
24 Great Deals out of 302 listings starting at $5,299
Used BMW 6 Series
11 Great Deals out of 67 listings starting at $8,900
Used BMW X5
61 Great Deals out of 984 listings starting at $5,977
Used Mercedes-Benz E-Class
35 Great Deals out of 553 listings starting at $5,450
Used BMW 3 Series
59 Great Deals out of 1,213 listings starting at $2,500
Used BMW M5
36 listings starting at $25,990
Used Audi A8
41 listings starting at $17,871
Used Land Rover Range Rover
16 Great Deals out of 375 listings starting at $14,988
Used Lexus LS
30 listings starting at $5,995
Used Dodge Charger
30 Great Deals out of 897 listings starting at $4,888
Used BMW M3
7 Great Deals out of 76 listings starting at $14,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.