Mercedes-Benz GLC63 AMG Pressure Test Radiator Cap 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

(5,647)

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

(5,647)

Pressure Test Radiator Cap Service

How much does a Pressure Test Radiator Cap cost?

On average, the cost for a Mercedes-Benz GLC63 AMG Pressure Test Radiator Cap is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2020 Mercedes-Benz GLC63 AMGV8-4.0L TurboService typePressure Test Radiator CapEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2018 Mercedes-Benz GLC63 AMGV8-4.0L TurboService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2021 Mercedes-Benz GLC63 AMGV8-4.0L TurboService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Mercedes-Benz GLC63 AMGV8-4.0L TurboService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$104.99 - $112.48
Show example Mercedes-Benz GLC63 AMG Pressure Test Radiator Cap prices

What is the radiator cap pressure test all about?

In a pressurized cooling system like those found on all cars, your car’s radiator cap is calibrated to seal in coolant to a particular pressure point, then allow some vapor to escape once that threshold has been reached. The ejected fluid is piped into the overflow bottle you might have seen in the engine bay. Then, as the engine cools, the coolant level may drop inside radiator. When that happens, a reverse-flow valve in the radiator cap opens to allow fluid from the bottle to return to the radiator. A radiator cap that isn’t working properly may cause too much fluid to escape the system.

Keep in mind:

  • A radiator cap pressure test is quick and simple, and replacement radiator caps are inexpensive.
  • Leaving a defective radiator cap in place can cause damage to the engine.

How it's done:

  • The vehicle engine is cooled before the radiator cap can be removed
  • The radiator pressure is relieved and the cap is removed
  • The radiator cap is pressure tested to specifications
  • The radiator cap is replaced and/or reinstalled to the radiator
  • The vehicle is verified to confirm problem is fixed

Our recommendation:

If your car’s engine overheats, or the overflow bottle seems overly full, have the radiator (and radiator cap) pressure tested.

What are the common symptoms indicating you need to pressure test the radiator cap?

  • Car overheats
  • Car’s overflow bottle fills up

How important is this service?

Not having this safety valve on the car’s cooling system operate properly can over- or under-pressurize the system, leading to damage to hoses, the radiator, and even the car’s cylinder head.

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

(5,647)

Rating Summary
5,256
190
54
28
119
5,256
190
54
28
119

David

5 years of experience
10 reviews
David
5 years of experience
Mercedes-Benz GLC63 AMG V8-4.0L Turbo - Pre-purchase Car Inspection - Sugar Land, Texas
David was selected by Your Mechanic to conduct a re-inspection after the initial inspection failed to disclose obvious cosmetic defects. David was thorough in both his inspection of the areas under concern, as well as re-inspecting the entire vehicle's condition in the event the first inspection failed to reveal less obvious defects. David confirmed the suspect cosmetic defects and I'm now working with Your Mechanic to resolve the disparity from the initial PPI conducted which should have disclosed such defects. As to David, he provided a thorough inspection, commentary via voice memos, and appropriate media for me to fully grasp the nature of the car - what should have occurred the first go around. I appreciate his professionalism and I look forward to resolving the disparity with Your Mechanic's customer response team. Things don't always go to plan, the true measure of a company's worth, credibility, and trust, is how they respond to customer's when things deviate from plan. I'm hopeful that Your Mechanic's leadership team will persevere and remedy this situation in a timely fashion. Thank you.

Quentin

22 years of experience
213 reviews
Quentin
22 years of experience
Mercedes-Benz C250 L4-1.8L Turbo - Car Battery Replacement - Katy, Texas
Very good ..

Bryan

5 years of experience
64 reviews
Bryan
5 years of experience
Mercedes-Benz C300 L4-2.0L Turbo - Battery - Torrance, California
Very good

Nazareth

27 years of experience
285 reviews
Nazareth
27 years of experience
Mercedes-Benz C280 V6-2.8L - Pre-purchase Car Inspection - El Monte, California
*****

Excellent Rating

(5,647)

Rating Summary
5,256
190
54
28
119
5,256
190
54
28
119
Number of Mercedes-Benz services completed
62117+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

How Long Do Car Lightbulb Fuses Last?
Like Like other electronic systems on your vehicle, your headlights have a fuse that ensures operation, but also protects against voltage fluctuations. A fuse is really nothing more than a bridge – there’s a small piece of metal that connects...
Does the Exhaust System Reduce Harmful Pollutants?
Because Because your car’s engine operates on combustion (burning gasoline), it creates fumes. Those fumes must be removed from the engine so they don’t smother combustion, and must be vented as far from the doors and windows as possible because...
How to Monitor Your RPM Gauge to Get the Best Performance Out of Your Car
A car tachometer, or RPM gauge, shows the speed the engine is spinning. Watch your RPM gauge to improve your car's performance and fuel efficiency.

How reliable is a 2009 bmw 328i?

Hi there. Buying a BMW with more than 100,000 miles can be risky. Some cars are very well maintained and may serve you very well. However, if the car was driven hard, or routine service; especially transmission and routine fluid...

When I turn sharp left and accelerate from a stop there is a grind at a certain point in the turn.

I suspect that you have a bad wheel bearing in the right front hub and when pressure is put on it in turns the bearing is grinding or the brake rotor is rubbing the caliper bracket. Have the brakes and...

Okay it wont start i had a code reader so the last time i hook it up it said camshft sensor malfunction and crankshaft sensor malfunction i kust got done with changing bith of them eariler and the vechile still wont start itll turn over but not start

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