2012 CLS 550 Benz

Asked by Aug 28, 2016 at 10:57 AM about the 2012 Mercedes-Benz CLS-Class CLS 550 4MATIC

Question type: Maintenance & Repair

Hi. I have a CLS 550 Mercedes. It demonstrates
intermetent rough starts when cold. It appears the
rpms are lower than usual when the rough clunky
start occurs. I had a recent tune-up but that didn't
help. Any suggested are greatly appreciated. Thank
you. Jon

1 Answer

241,535

Are any lights lit up on the dash? Did the tuneup include a throttle body and Idle air control valve cleaning?

Your Answer

Add photo

Related Questions

Search Mercedes-Benz CLS-Class Questions

Mercedes-Benz CLS-Class Experts

#1 JRKPerformax
JRKPerformax
Reputation 140
#2 bovan
bovan
Reputation 60
#3 bobkat
bobkat
Reputation 50
View All

Related Models For Sale

Used Mercedes-Benz S-Class
139 Great Deals out of 6,604 listings starting at $2,990
Used Mercedes-Benz E-Class
359 Great Deals out of 19,355 listings starting at $1,500
Used Mercedes-Benz C-Class
425 Great Deals out of 25,479 listings starting at $2,000
Used Mercedes-Benz CL-Class
28 Great Deals out of 587 listings starting at $2,800
Used BMW 7 Series
164 Great Deals out of 5,956 listings starting at $2,999
Used BMW 6 Series
87 Great Deals out of 2,887 listings starting at $7,200
Used BMW 5 Series
468 Great Deals out of 15,437 listings starting at $500
Used Mercedes-Benz SL-Class
45 Great Deals out of 2,814 listings starting at $4,530
Used Audi A7
28 Great Deals out of 1,489 listings starting at $19,995
Used Porsche Panamera
37 Great Deals out of 2,548 listings starting at $28,895
Used Chevrolet Corvette
149 Great Deals out of 20,684 listings starting at $3,995
Used Land Rover Range Rover
99 Great Deals out of 4,532 listings starting at $3,499

Used Cars For Sale

2014 Mercedes-Benz CLS-Class CLS 550 4MATIC For Sale
6 Great Deals out of 197 listings starting at $29,895
2013 Mercedes-Benz CLS-Class CLS 550 4MATIC For Sale
3 Great Deals out of 43 listings starting at $26,888

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.