c300 2010 making a whining noise simular to a power steering pump whine...what can it be?

Asked by Jan 01, 2015 at 10:43 AM about the 2010 Mercedes-Benz C-Class C 300 Sport 4MATIC

Question type: Maintenance & Repair

2 Answers

11,350

It could be any of the pulleys that the belt drives. ac, idler, tensioner, water pump, alternator etc.

8,775

I recently had the exact problem - I thought it was the power steering pump. Took it to Mercedes. Turned out it was a high pressure line or fitting. Sorry I don't remember which one it was. I think it was one of the air pumps.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

Search Mercedes-Benz C-Class Questions

Mercedes-Benz C-Class Experts

#1 Lorne Grandison
Lorne Grandison
Reputation 4,880
#2 PPC123
PPC123
Reputation 3,380
#3 dandyoun
dandyoun
Reputation 2,440
View All

Related Models For Sale

Used Mercedes-Benz E-Class
358 Great Deals out of 19,351 listings starting at $1,500
Used BMW 3 Series
939 Great Deals out of 30,253 listings starting at $1,000
Used Mercedes-Benz S-Class
140 Great Deals out of 6,605 listings starting at $2,990
Used BMW 5 Series
466 Great Deals out of 15,434 listings starting at $500
Used Mercedes-Benz CLS-Class
60 Great Deals out of 2,215 listings starting at $6,850
Used Audi A4
292 Great Deals out of 10,503 listings starting at $1,200
Used BMW M3
50 Great Deals out of 1,360 listings starting at $3,800
Used Mercedes-Benz CL-Class
28 Great Deals out of 587 listings starting at $2,800
Used Ford Mustang
543 Great Deals out of 45,840 listings starting at $1,999
Used Mercedes-Benz M-Class
171 Great Deals out of 5,235 listings starting at $2,800
Used Chevrolet Camaro
244 Great Deals out of 31,183 listings starting at $369
Used Honda Accord
941 Great Deals out of 77,703 listings starting at $899
Used Mercedes-Benz CLK-Class
28 Great Deals out of 1,237 listings starting at $2,150
Used Dodge Charger
454 Great Deals out of 29,317 listings starting at $2,300

Used Cars For Sale

2016 Mercedes-Benz C-Class C 300 Sport 4MATIC For Sale
5 Great Deals out of 90 listings starting at $27,985
2014 Mercedes-Benz C-Class C 300 Sport 4MATIC For Sale
23 Great Deals out of 436 listings starting at $14,985
2013 Mercedes-Benz C-Class C 300 Sport 4MATIC For Sale
16 Great Deals out of 287 listings starting at $12,995

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.