Black smoke in exhaust pipe

Asked by GuruBSVNF Dec 31, 2018 at 05:08 PM about the 2016 Mercedes-Benz C-Class C 300 4MATIC

Question type: Maintenance & Repair

My mercedes c300 is emitting fire from the exhaust pipe in
sport+ mode is it normal or any problems might exist?
My exhaust pipe was turned into black color

2 Answers

Sounds like it is running rich and/or the ignition timing is off. Your car probably still is under the emissions system warranty.

1 people found this helpful.

Not sure; have to check with dealer but it has 50k miles warranty not sure if it covers Is it going to be expensive to fix the problem

Your Answer:

CarGurus Experts

  • #1
    Lorne Grandison
    Reputation
    12,510
  • #2
    zabi
    Reputation
    5,610
  • #3
    PPC123
    Reputation
    5,150
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz E-Class
30 Great Deals out of 496 listings starting at $5,700
Used BMW 3 Series
71 Great Deals out of 1,176 listings starting at $1,995
Used Mercedes-Benz S-Class
15 Great Deals out of 227 listings starting at $8,977
Used Mercedes-Benz CLA
29 Great Deals out of 779 listings starting at $10,990
Used Mercedes-Benz AMG GT
13 Great Deals out of 99 listings starting at $86,588
Used BMW M3
8 Great Deals out of 90 listings starting at $15,995
Used BMW 5 Series
19 Great Deals out of 321 listings starting at $4,500
Used Mercedes-Benz CLS
7 Great Deals out of 86 listings starting at $8,000
Used BMW M4
6 Great Deals out of 99 listings starting at $35,995
Used Mercedes-Benz GLE
35 Great Deals out of 1,142 listings starting at $21,777
Used Dodge Charger
38 Great Deals out of 645 listings starting at $4,888
Used BMW 4 Series
27 Great Deals out of 506 listings starting at $11,588
Used Mercedes-Benz GLC
53 Great Deals out of 1,213 listings starting at $17,900
Used Lexus IS
25 Great Deals out of 311 listings starting at $5,900
Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871

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.