Nissan Sentra Pressure Test Radiator Cap Costs

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Pressure Test Radiator Cap Service

How much does a Pressure Test Radiator Cap cost?

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

Car	Service	Estimate	Shop/Dealer Price
1996 Nissan SentraL4-1.6L	Service typePressure Test Radiator Cap	Estimate$114.99	Shop/Dealer Price$124.99 - $132.49
2002 Nissan SentraL4-2.5L	Service typePressure Test Radiator Cap	Estimate$94.99	Shop/Dealer Price$105.01 - $112.52
2008 Nissan SentraL4-2.5L	Service typePressure Test Radiator Cap	Estimate$94.99	Shop/Dealer Price$105.01 - $112.52
1984 Nissan SentraL4-1.7L Diesel	Service typePressure Test Radiator Cap	Estimate$94.99	Shop/Dealer Price$104.99 - $112.48
1987 Nissan SentraL4-1.7L Diesel	Service typePressure Test Radiator Cap	Estimate$94.99	Shop/Dealer Price$105.02 - $112.55
2017 Nissan SentraL4-1.8L	Service typePressure Test Radiator Cap	Estimate$94.99	Shop/Dealer Price$105.01 - $112.52
2004 Nissan SentraL4-1.8L	Service typePressure Test Radiator Cap	Estimate$99.99	Shop/Dealer Price$109.87 - $117.28
2009 Nissan SentraL4-2.0L	Service typePressure Test Radiator Cap	Estimate$99.99	Shop/Dealer Price$110.24 - $117.94

Show example Nissan Sentra 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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Matthew

33 years of experience

1235 reviews

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Matthew

33 years of experience

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by Jan

Nissan Sentra L4-1.8L - Transmission fluid is leaking - Newport News, Virginia

On time extremely professional. Got the problem fixed very quickly. Really nice guy.

Mazyar

8 years of experience

477 reviews

Mazyar

8 years of experience

by Mauricio

Nissan Sentra L4-1.8L - Brakes, Steering and Suspension Inspection - Snellville, Georgia

WE DIDNT HAVE A PROBLEM WITH MAZYAR THE MECHANIC , HE WAS CURTIOUS , ON TIME , AND LET US KNOW WHAT THE ISSUE WERE AND SHOWED WHAT WAS VISIABLE. BUT THE ONE THING WE EXPECTED HIM TO DO IS GIVE A RECIET WITH A FULL PRINT OUT ON HIS FINDINGS PLUS THE DIAGNOSIS REPORT. HOWEVER THE COMPANY MAZYARS IS COMING FROM YOUR MECHANIC DONT PLACE THE RIGHT ADVERTISEMENT.. THE COSTOMER SVC SUCKS AND THE COMPANY ADVERTISMENT IS MISLEADING . THEY MAKE YOU THINK THE MECHANICS DO EVERYTHING. AND THEY DONT, THE COMPANY MAKES YOU THINK THEY HAVE ALL THESE MECHANICS WITH GREAT STARS YET WHEN YOU CHOOSE THEM THEY ARE NO LONGER WITH THE COMPANY OR AVAILIABLE. I WILL NOT REFER THIS COMPANY MY 1ST N LAST TIME. THE MECHANIC COULDNT EVEN REFER US TO ANYONE THAT WAS ODD. ITS KIND OF LIKE DOING AN EXAM AT THE DOCTORS AND HE FINDS YOU HAVE CARDIO ISSUES YET TURN TO YOU AND SAY I DONT HAVE ANY REFERALS. THIS WAS SO BLANK .VISIABLE YOU CAN SEE A LEAK FROM THE PAN N TRANSMISSION. HE WAS DOING SO MUCH PICS OF MY CAR ITS ALMOST LIKE HE WAS SALING IT PRIVATLY ,THEN ON TOP OF THAT HES SPEAKING CONSTANTLY TO SOMEONE PLUS MORE RECORDINGS. THE QUESTIONS ASKING WHAT WORK HAVE YOU HAD DONE ON THE CAR' IN ALL MY LIFE OF ALL MY CARS NOT ONE MACHANIC CONCERNED THEMSELVES WITH ANOTHER. I DONT GET IT U HAVE TO WORRY ABOUT WHAT YOUR THEIR FOR AND EVEN BEING CONNECTED TO THIS COMPANY IS WHY I GAVE 3 STARS. FROM WHAT IM GETTING THESE MECHANICS ONLY DO SMALL WORK. I WOULDNT RECOMMEND THIS COMPANY HES CONNECTED TO U SO I WOULDNT RECOMMEND.

Collins

12 years of experience

508 reviews

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Collins

12 years of experience

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by Courtney

Nissan Sentra L4-1.8L - Oil Change - Atlanta, Georgia

Collins was great!

Rusty

23 years of experience

517 reviews

Rusty

23 years of experience

by Clinton

Nissan Sentra L4-1.8L - Oil Change - Arlington, Texas

Always nice, takes the time to explain things, and does NOT recommend things that aren’t needed.

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Rating Summary

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