Lexus LS400 Car Air Pump 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

(149)

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

(149)

Car Air Pump Replacement Service

How much does a Car Air Pump Replacement cost?

On average, the cost for a Lexus LS400 Car Air Pump Replacement is $1785 with $1291 for parts and $494 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3753.05Shop/Dealer Price$4632.84 - $7067.42
2000 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3649.05Shop/Dealer Price$4529.00 - $6963.70
1993 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3075.17Shop/Dealer Price$3811.63 - $5815.92
1998 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3649.05Shop/Dealer Price$4528.78 - $6963.32
1992 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3649.05Shop/Dealer Price$4529.13 - $6963.93
1991 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3649.05Shop/Dealer Price$4528.98 - $6963.68
1997 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3675.05Shop/Dealer Price$4553.75 - $6987.51
1990 Lexus LS400V8-4.0LService typeCar Air Pump ReplacementEstimate$3675.05Shop/Dealer Price$4557.14 - $6993.45
Show example Lexus LS400 Car Air Pump Replacement prices

What is the Air Pump all about?

Decades ago, exhaust systems were pretty simple. The spent gases vented from the engine through the exhaust manifold, into the exhaust pipe, and then out through a muffler. However, stricter environmental laws and regulations have significantly impacted today’s automotive exhaust systems. A number of new components, including your car’s air pump, must be in place to ensure that the engine emits as few harmful elements as possible. Also known as the smog pump, this secondary air injection system essentially pushes air into the exhaust system to help ensure that all unburned fuel is combusted. If the air pump is not working, excess emissions and pollutants will be released into the atmosphere.

Keep in mind:

  • Your air pump is electronic, and subject to a number of potential problems, including issues with wiring or shorts.
  • Your air pump is an important part of your emissions system and should not be removed (removing smog pumps is popular with “modders” looking to lighten their vehicle).
  • You need an operational smog pump to pass your emissions test.

How it's done:

  • The vehicle hood is raised and supported
  • The defective air pump is removed
  • The new air pump is installed
  • The air pump is tested for proper operation
  • The vehicle hood is closed and road tested for proper operation

Our recommendation:

Your car’s air pump is a vital part of your emissions system and helps reduce pollution from your engine. While there is no set life expectancy for these components, they do fail from time to time. If you suspect there’s a problem with your emissions system, or you’ve failed your emissions test, have your car diagnosed by one of our expert mechanics.

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

  • Engine runs rough (due to insufficient pressure)
  • Check Engine light is on
  • Car experiences reduced power while accelerating

How important is this service?

Having an operational emissions system is important for many reasons, including reducing pollution and ensuring that your engine runs properly. Without an operating air pump the pressure in your exhaust will be too low, the engine will run poorly, and fuel efficiency will decrease. Have a faulty air pump replaced promptly.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(149)

Rating Summary
140
7
1
0
1
140
7
1
0
1

Richard

21 years of experience
461 reviews
Richard
21 years of experience
Lexus LS400 V8-4.0L - Power Steering Pressure Hose - Marietta, Georgia
Very professional and nice. Went above and beyond to assure it was correct.

Joel

21 years of experience
987 reviews
Joel
21 years of experience
Lexus LS400 V8-4.0L - Alternator - Jacksonville, Florida
Great job

Andrew

14 years of experience
113 reviews
Andrew
14 years of experience
Lexus LS400 V8-4.0L - Brakes, Steering and Suspension Inspection - Puyallup, Washington
Andrew explained issues he was seeing and did a full inspection of my vehicle.

Nathaniel

16 years of experience
101 reviews
Nathaniel
16 years of experience
Lexus LS400 V8-4.0L - Starter - Marietta, Georgia
Nate did a great job. I will be calling again and asking for him. This was a hard and complcated job Thanks.

Excellent Rating

(149)

Rating Summary
140
7
1
0
1
140
7
1
0
1
Number of Lexus LS400 services completed
1639+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

Recent articles & questions

The Most Popular Cars in American Cities
The The American car market is defined by diversity underneath sameness. In almost every part of this country, the most common cars are sedans from Honda, Toyota, Ford and Chevrolet. But this belies how different Americans truly are in their...
How to Become a Certified Mobile Vehicle Inspector (State Car Inspector Certified) in Washington
Automotive technician jobs include mobile vehicle inspectors. Learn how to do car checks in Washington through the Universal Technical Institute.
10 Best Stores to Buy Auto Parts in Savannah, Georgia
Automotive technicians rely on auto parts stores to add and replace car parts. The best auto parts shop in Savannah is AutoZone.

steering wheel noise

The shaking could be your tie rods. There are two sets of tie rods on your vehicle. The two inner tie rods and two outer tie rods. The outer tie rods are easily replaced but require the car to be...

There is hesitation to press the accelerator during engine start and cold engine

Hello, thanks for writing in about your Toyota Camry. You should have the fuel injectors and combustible chambers cleaned of carbon deposits. The build up of carbon on the valves and injectors can cause the engine to run rough (https://www.yourmechanic.com/services/car-idle-is-rough-inspection)...

Won't start after filling gas tank

The most common cause of hard or no start after getting fuel is due to a leaking purge valve leaking vapors into the engine when refueling. This will flood out the engine causing problem. Have the purge valve checked for...

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