Lexus RX400h Air Bleed Housing Assembly 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

(88)

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

(88)

Air Bleed Housing Assembly Replacement Service

How much does a Air Bleed Housing Assembly Replacement cost?

On average, the cost for a Lexus RX400h Air Bleed Housing Assembly Replacement is $255 with $122 for parts and $133 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2007 Lexus RX400hV6-3.3L HybridService typeAir Bleed Housing Assembly ReplacementEstimate$404.95Shop/Dealer Price$490.44 - $691.79
2008 Lexus RX400hV6-3.3L HybridService typeAir Bleed Housing Assembly ReplacementEstimate$376.95Shop/Dealer Price$462.48 - $663.86
2006 Lexus RX400hV6-3.3L HybridService typeAir Bleed Housing Assembly ReplacementEstimate$376.95Shop/Dealer Price$462.48 - $663.86
Show example Lexus RX400h Air Bleed Housing Assembly Replacement prices

What is the Air Bleed Housing Assembly all about?

Coolant is essential to engine operation throughout the year. It carries away heat that would otherwise kill the engine during operation, but it also protects against freezing during winter – normal water can freeze solid inside an engine, causing immense damage from expansion. However, coolant degrades over time and must be changed. Changing the coolant allows air into the system, which must be removed in order for the engine to operate correctly. Air in the coolant lines can cause many problems, including overheating and severe engine damage.

The air bleed housing assembly, or air bleeder housing assembly if you prefer, is a simple setup generally found near the back of the engine that allows you to combat this problem. It is usually the highest point on the cooling system. It’s nothing more than a small housing with a bleeder nut attached. By opening the valve while the engine is running after a coolant change, air escapes out of the system and prevents overheating.

Keep in mind:

  • The air bleed housing assembly is not inspected during normal maintenance, but should be inspected during any coolant system service.
  • The air bleed housing assembly is made of metal, and running straight water in your system can cause problems including rust and corrosion that will require the assembly to be replaced.

How it's done:

  • The air bleed housing assembly is verified to see if it needs to be replaced
  • The defective air bleed housing assembly is removed
  • The new air bleed housing assembly is installed
  • The air bleed housing assembly is tested for operation and leaks
  • The vehicle is tested to ensure proper operation of the air bleed housing assembly

Our recommendation:

The air bleed housing assembly on your car’s coolant system is crucial after a coolant system change. If air is not removed from the lines, the engine could overheat from an airlock, causing damage as serious as a cracked block in extreme situations. Have the air bleeder housing assembly replaced by one of our expert mechanics if it is corroded or inoperable.

What common symptoms indicate you may need to replace the Air Bleed Housing Assembly?

  • Bleeder valve will not open
  • Bleeder valve or assembly is damaged in some way that compromises operation
  • The housing is leaking coolant.

How important is this service?

While the air bleed housing assembly isn’t critical to normal operation, it’s a crucial part of your engine coolant system. If the bleeder valve is damaged, or the assembly is corroded, we recommend replacing it as soon as possible. It will not prevent you from driving your car, but it can cause serious issues after a coolant change.

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

(88)

Rating Summary
82
4
0
0
2
82
4
0
0
2

Lucas

21 years of experience
891 reviews
Lucas
21 years of experience
Lexus RX400h V6-3.3L Hybrid - Oil Change - Los Angeles, California
Lucas was very professional, on time, and I would definitely recommend him.

Noe

36 years of experience
604 reviews
Noe
36 years of experience
Lexus RX400h V6-3.3L Hybrid - Pre-purchase Car Inspection - Lynnwood, Washington
Noe was awesome and saved me from a $4k mistake! Dealer said he had fixed tge rear differential noe found the problem anyways and said it had not been done. I highly highly recommend doing a preinspection a noe will not steer you wrong!

Lucas

21 years of experience
891 reviews
Lucas
21 years of experience
Lexus RX400h V6-3.3L Hybrid - Radiator - Los Angeles, California
If I could give Lucas more stars I would. He was very thorough and drove my car twice to make sure the new radaritor wasn't leaking. I have a new mechanic and it's Lucas.

Joseph

33 years of experience
540 reviews
Joseph
33 years of experience
Lexus RX400h V6-3.3L Hybrid - Heater Blower Motor - Plano, Texas
Great service!

Excellent Rating

(88)

Rating Summary
82
4
0
0
2
82
4
0
0
2
Number of Lexus RX400h services completed
968+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

Recent articles & questions

How to Buy a Good Quality Cylinder Head
The The cylinder head is one of the single most critical parts of your car’s mechanics, and one part that can trigger the most engine damage if it becomes compromised. The cylinder head, along with the head gasket, sits on...
Symptoms of a Bad or Failing Rear Window Transmission
If you hear squealing noises or the window jerks, stops moving halfway, or doesn't move at all, get the rear window transmission inspected.
How to Get an Iowa Driver's Permit
Like Like most states, Iowa requires all underage drivers to participate in a Graduated Driver Licensing program. This program states that those under 18 must obtain a learner’s permit that graduates to a full license as the driver gains experience...

What does the Speed Control light mean on the dash?

The Speed Control light should be on in your dash, but the color of the light will change depending on whether the system is on or off. The light looks like a tiny version of your speedometer. If the light...

Replaced Clutch but still not working

Hey there, thanks for writing in about your 2004 Ford Focus. Pressure bleeding may be the only way to get all the air out of the system. The process puts pressure into the master cylinder with fluid, and pushes the...

U-joint vibration

Worn U-joints installed on a well balanced driveshaft will cause vibration and noise as the whole assembly slaps around while rotating at high speed. However, the cause of the changing amount of vibration during coasting versus acceleration can only be...

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