Land Rover LR3 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 Land Rover LR3 Pressure Test Radiator Cap is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2007 Land Rover LR3V6-4.0LService typePressure Test Radiator CapEstimate$114.99Shop/Dealer Price$132.49 - $145.62
2006 Land Rover LR3V6-4.0LService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2008 Land Rover LR3V6-4.0LService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2006 Land Rover LR3V8-4.4LService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$112.48 - $125.60
2009 Land Rover LR3V8-4.4LService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$112.55 - $125.72
2009 Land Rover LR3V6-4.0LService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2005 Land Rover LR3V6-4.0LService typePressure Test Radiator CapEstimate$99.99Shop/Dealer Price$117.28 - $130.25
2005 Land Rover LR3V8-4.4LService typePressure Test Radiator CapEstimate$99.99Shop/Dealer Price$117.94 - $131.39
Show example Land Rover LR3 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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Meet some of our expert Land Rover mechanics

Real customer reviews from Land Rover owners like you.

Excellent Rating

(111)

Rating Summary
105
3
1
0
2
105
3
1
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2

Chris

18 years of experience
142 reviews
Chris
18 years of experience
Land Rover LR3 V8-4.4L - Brake Pads Replacement (Front) - Fort Lauderdale, Florida

Maxwell

18 years of experience
390 reviews
Maxwell
18 years of experience
Land Rover LR3 V8-4.4L - Pre-purchase Car Inspection - Houston, Texas
I was thoroughly impressed with the entire Your Mechanic experience and thrilled with the thoroughness of Maxwell's service and communications. He called me right after inspecting the car I was hoping to buy and gave me a point by point run down on everything. Very pleased!!!

Sidney

14 years of experience
121 reviews
Sidney
14 years of experience
Land Rover LR3 V8-4.4L - Coolant is leaking - Denver, Colorado
Great service from Sidney. He showed me exactly what was wrong in a timely manner.

Diego

21 years of experience
564 reviews
Diego
21 years of experience
Land Rover LR3 V8-4.4L - Brakes, Steering and Suspension Inspection - Phoenix, Arizona
Amazing and super professional,!!!!

Excellent Rating

(111)

Rating Summary
105
3
1
0
2
105
3
1
0
2
Number of Land Rover LR3 services completed
1221+
services done by our mechanics
TOTAL NUMBER OF EXPERT Land Rover MECHANICS
500+
experts on our platform

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