Jaguar XJ6 Car Air Pump Check Valve Replacement 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

(35)

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

(35)

Car Air Pump Check Valve Replacement Service

How much does a Car Air Pump Check Valve Replacement cost?

On average, the cost for a Jaguar XJ6 Car Air Pump Check Valve Replacement is $299 with $194 for parts and $105 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1996 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$553.83Shop/Dealer Price$682.04 - $1019.43
1994 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$1543.11Shop/Dealer Price$1923.69 - $3018.06
1995 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$533.83Shop/Dealer Price$662.08 - $999.50
1992 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$1543.11Shop/Dealer Price$1923.63 - $3017.96
1991 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$1543.11Shop/Dealer Price$1923.72 - $3018.13
1993 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$1543.11Shop/Dealer Price$1923.68 - $3018.06
1990 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$512.27Shop/Dealer Price$623.79 - $925.28
1997 Jaguar XJ6L6-4.0LService typeCar Air Pump Check Valve ReplacementEstimate$553.83Shop/Dealer Price$676.68 - $1010.03
Show example Jaguar XJ6 Car Air Pump Check Valve Replacement prices

What is the Air Pump Check Valve all about?

In a secondary air injection system, air must be injected into the exhaust system, but exhaust fumes must not be able to escape. This is accomplished by using a one-way air pump check valve. Think of it as a one-way street -- air can enter, but exhaust gases can't leave.

These secondary injection systems are used to ensure a fuller burn of spent exhaust gases, which both improves fuel economy and eliminates pollution from the vehicle exhaust. It’s an important part of your emissions system. Generally, the air pump check valve is mounted near the top passenger side of the engine, although this can vary. Some vehicles have more than one check valve, as well.

Over time, the air pump check valve is subject to not only high heat, but also other forms of damage. It can deteriorate and degrade. While there is no set lifespan for these components, they can and do fail.

Keep in mind:

  • The air pump check valve is not inspected during normal maintenance.
  • A failed valve will cause the Check Engine light to turn on.
  • Your car cannot pass an emissions test with a bad check valve.

How it's done:

  • The air pump check valve is verified to see if it needs to be replaced
  • The defective air pump check valve is removed
  • The new air pump check valve is installed
  • The air pump check valve is tested for operation
  • The vehicle is tested to ensure proper operation of the air pump check valve

Our recommendation:

A secondary air injection system is an important part of your emissions control, and the air pump check valve is a critical component. If it fails, it’s possible for exhaust gases to escape, or for fresh air to be blocked from entering the exhaust system. If you suspect a problem with your air pump check valve, have it diagnosed and repaired by one of our expert mechanics.

What common symptoms indicate you may need to replace the Air Pump Check Valve?

  • Check Engine light on with check valve failure code
  • Will not pass emissions test

How important is this service?

While you won’t notice much in the way of performance degradation if the check valve fails, your Check Engine light could come on, and your car will not pass emissions testing. Because of this, you should replace a faulty air pump check valve as soon as possible.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Jaguar mechanics

Real customer reviews from Jaguar owners like you.

Excellent Rating

(35)

Rating Summary
31
3
0
1
0
31
3
0
1
0

Claud

9 years of experience
640 reviews
Claud
9 years of experience
Jaguar XJ6 L6-4.0L - Car will not turn over - Detroit, Michigan
On time professional and accurate

Christopher

16 years of experience
246 reviews
Christopher
16 years of experience
Jaguar XJ6 L6-4.2L - Power Steering Fluid Service - Charlotte, North Carolina
very helpful, prompt and informative service. thank you, christopher!

Richard

14 years of experience
601 reviews
Richard
14 years of experience
Jaguar XJ6 L6-4.0L - Steering Rack/Gearbox - Henderson, Nevada
Richard is the best as always! He will fix all my cars for sure!

Richard

14 years of experience
601 reviews
Richard
14 years of experience
Jaguar XJ6 L6-4.0L - Valve Cover Gasket - Henderson, Nevada
Richard is always the best!

Excellent Rating

(35)

Rating Summary
31
3
0
1
0
31
3
0
1
0
Number of Jaguar XJ6 services completed
385+
services done by our mechanics
TOTAL NUMBER OF EXPERT Jaguar MECHANICS
500+
experts on our platform

Recent articles & questions

The Guide to Legal Car Modifications in Oklahoma
ARENA Creative / Shutterstock.com If you have a modified vehicle and either live in Oklahoma or plan to do so in the near future, you need to understand the laws that you have to follow in order...
How to Check the Choke on a Carbureted Engine
The The choke is a plate in the carburetor (https://www.yourmechanic.com/article/how-does-the-carburetor-work-within-the-fuel-system) that opens and closes to allow more or less air into the engine. Similar to the throttle, the choke plate rotates from a horizontal to vertical position to open up...
P0520 OBD-II Trouble Code: Engine Oil Pressure Sensor/Switch Circuit Malfunction
P0520 means there is a problem with a circuit in the engine oil pressure sensor, likely due to the oil pressure switch being defective.

2008 GMC Yukon won't start

The fuel pump (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pump) is controlled by a fuel pump flow control module. If the fuel pump comes on/off, this could very likely be your issue. The good thing is that the fuel pump makes an audible noise when cranking,...

When I'm driving and come to a stop, the rpm gauge goes up while I'm braking causing the car to jerk sometimes.

Hello. This is a common sign of a failing throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement). The throttle position sensor (TPS) is a sensor used to monitor the throttle position of a vehicle. The sensor is usually located on the butterfly spindle/shaft so...

I am reading different thoughts on the problem my car is experiencing. I have a 2013 Ford Edge sport 3.7 and when accelerating, the [engine](/topics-engine-ford/) light blinks and the engine jumps and hesitates. I have read that it may be [spark plugs](/topics-spark-plug-ford/) and coils or it may be the mass airflow sensor. I have 143k miles and have the original parts under the hood. What is you thought on the likely cause?

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 (844) 997-3624 · hi@yourmechanic.com