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BMW 323Ci Pressure Test Radiator Cap at your home or office.

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Pressure Test Radiator Cap Service

How much does a Pressure Test Radiator Cap cost?

On average, the cost for a BMW 323Ci Pressure Test Radiator Cap is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 BMW 323CiL6-2.5LService typePressure Test Radiator CapEstimate$114.99Shop/Dealer Price$132.49 - $145.62
Show example BMW 323Ci 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.

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Number of BMW 323Ci services completed
198+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(18)
Rating Summary
16
1
0
1
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16
1
0
1
0

Shaun

10 years of experience
542 reviews
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Shaun
10 years of experience
Request Shaun
by John
BMW 323Ci L6-2.5L - Coolant Reservoir - Phoenix, Arizona
As soon as Shaun showed up and started working, I knew immediately he knew his stuff! The problem with high-end cars is that everyone thinks that you might have a little $$$, and right from the start, you can see the wheels turning on how they (the mechanic) can make more on the customer. Shaun was straight to the point and told me just what the deal was and what it took to take care of it. I don't know where you all got this "YourMechanic" concept from, but I wish that I had known about you all years ago! Good looking out Shaun and thanks for a job well done! I'm getting a quote as we speak on the 100,000 mile service that you suggested :o)!

Tien

23 years of experience
903 reviews
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Tien
23 years of experience
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by Carey
BMW 323Ci L6-2.5L - Car is shaking or vibrating - Berkeley, California
Tien was on time well before my appointment. He determined the problem fairly quickly and offered options on fixing the issue. I booked my next appointment for him to order the part and to fix the problem.

Richard

13 years of experience
601 reviews
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Richard
13 years of experience
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by Jason
BMW 323Ci L6-2.5L - Thermostat - Henderson, Nevada
Rich was a well knowledged mechanic.He had no problem making short and clean repairs to the bmw. The car ran perfect after the repairs.Thank You for your Work Rich.

Rigoberto

11 years of experience
739 reviews
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Rigoberto
11 years of experience
Request Rigoberto
by Laura
BMW 323Ci L6-2.5L - Car is not starting - Chicago, Illinois
He was very helpful, honest, professional and knowledgeable about BMWs

Excellent Rating

(18)
Rating Summary
16
1
0
1
0
16
1
0
1
0
Number of BMW 323Ci services completed
198+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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