Mercedes-Benz C320 Cooling System Flush at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(67)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(67)

Cooling System Flush Service

How much does a Cooling System Flush cost?

On average, the cost for a Mercedes-Benz C320 Cooling System Flush is $292 with $82 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2003 Mercedes-Benz C320V6-3.2LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$447.80 - $578.40
2002 Mercedes-Benz C320V6-3.2LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.65 - $556.77
2004 Mercedes-Benz C320V6-3.2LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.72 - $556.89
2001 Mercedes-Benz C320V6-3.2LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.71 - $556.88
2005 Mercedes-Benz C320V6-3.2LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$433.58 - $563.65
Show example Mercedes-Benz C320 Cooling System Flush prices

What is the cooling system flush all about?

Your cooling system is what keeps your car from overheating. It works by circulating a mixture of water and coolant through the engine. Over time the coolant mixture becomes contaminated with scale and rust, which can clog and damage the cooling system components. A cooling system flush essentially flushes out the entire system of contaminants and replaces the coolant mixture with fresh coolant and water.

Keep in mind:

Your mechanic will drain the fluid, clean the system with coolant cleaner, and use water to remove the remaining coolant. After cleaning the system, the mechanic will fill it up with new coolant. This process is effective and an approved industry method of flushing your vehicle’s cooling system.

How it's done:

  • Install flush chemical to radiator
  • Bring the car to operating temperature
  • Drain the old coolant
  • Close valve and refill with water
  • Repeat the process
  • Fill radiator with a 50/50 mixture of coolant and water
  • Check for leaks and fan operation

Our recommendation:

  • Some vehicles are equipped with a low coolant sensing system. Should this light come on, have your vehicle inspected for leaks or other possible causes for the low coolant level.

  • Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. In general, it is a good practice to change the coolant every 40,000-50,000 miles.

What are the common symptoms indicating you need to flush the cooling system?

  • Check Engine warning light is on
  • Low Coolant warning light is on
  • Engine is overheating

How important is this service?

A cooling system flush is an important part of preventative maintenance and helps to keep your car healthy and on the road.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(67)

Rating Summary
62
1
2
0
2
62
1
2
0
2

Joel

22 years of experience
987 reviews
Joel
22 years of experience
Mercedes-Benz C320 V6-3.2L - Brake Pads Replacement (Front) - Jacksonville, Florida
Friendly but professional, very speedy and finished services faster than quoted and helped give additional estimates. Will use again.

Doug

35 years of experience
139 reviews
Doug
35 years of experience
Mercedes-Benz C320 V6-3.2L - Check Engine Light is on - Mira Loma, California
Seemed knowledgeable, and timely. Told me what was wrong even with the confused look on my face.

Trevor

19 years of experience
9 reviews
Trevor
19 years of experience
Mercedes-Benz C320 V6-3.2L - Fuel Pump - Oakland, California
Excellent work I was very happy with the service that was provided

ALAA

38 years of experience
56 reviews
ALAA
38 years of experience
Mercedes-Benz C320 V6-3.2L - Car starts and then dies - Woodland, California
Alaa is very knowledgable, professional and friendly!

Excellent Rating

(67)

Rating Summary
62
1
2
0
2
62
1
2
0
2
Number of Mercedes-Benz C320 services completed
737+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

How to Complete a Drive Cycle
Know the intricacies of each vehicle manufacturer’s instructions on top of the 5 general steps to complete a drive cycle.
P0322 OBD-II Trouble Code: Ignition/Distributor Engine Speed Input Circuit No Signal
P0322 means the PCM received an unusual input signal from the distributor or crankshaft position sensor, due to their misalignment
P3425 OBD-II Trouble Code: Cylinder 4 Deactivation/Intake Valve Control Circuit/Open
P3425 means the PCM is not receiving the proper values from the MAP, MAF, and TP sensors to enter 4 cylinder mode due to low oil level or pressure.

What parts will I need for a timing chain replacement and how many of each. Is my engine interference or non interference?

Hello - your engine does use a timing chain, and that engine is not an interference (valve-to-piston) engine. However, having said that - if the chain breaks, especially at anything above an idle, the broken chain can jam the crankshaft...

Mercedes Benz 190e car does not move when I step on the gas pedal a wire popped it's goes down all the way to the floor

You probably broke a throttle cable. It's just a short cable that goes from the accelerator to a complicated looking linkage on the intake manifold. This isn't a common failure so you may want to look hard at the linkage...

2011 Cadillac DTS bricks lock up when I turn left or right

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com