How to replace the EGR Valve on the Acura MDX?

First of all, the EGR system cools these by recirculating exhaust gases into the combustion chambers. It contains several components including sensors, EGR valve, and PCM. It is responsible for determining or rather deciding on the most appropriate height required for lifting the EGR valve. The current flow to the EGR valve is adjusted by the PCM depending on specific conditions experienced while operating. To replace this, remove the engine cover, disconnect the electrical connector, remove the valve and old gasket. For installation, install a new valve and gasket.

Genuine Acura MDX EGR Valve

Emissions EGR Valve

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Acura MDX Egr Valve Set
Part Number: 18011-RCA-A00
$316.32 MSRP: $451.75
You Save: $135.43 (30%)
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Product Specifications
- Other Name: Valve Set,Egr; EGR Valve
- Replaces: 18011-PXK-020, 18011-PXK-030, 18011-P8C-A00, 18011-PGE-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX Egr Valve Set
Part Number: 18011-PGK-A03
$224.15 MSRP: $320.12
You Save: $95.97 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Set,Egr; EGR Valve
- Replaces: 18011-PGK-A02, 18011-P8F-A00, 18011-PGK-A00, 18011-PGK-A01
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX Egr Valve Set
Part Number: 18011-R70-A00
$163.78 MSRP: $231.33
You Save: $67.55 (30%)
Product Specifications
- Other Name: Valve Set,Egr; EGR Valve
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX EGR Valve Set
Part Number: 18011-R1A-A00
$195.94 MSRP: $279.83
You Save: $83.89 (30%)
Product Specifications
- Other Name: Valve Set EGR; EGR Valve
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura MDX EGR Valve

The Acura MDX EGR Valve is responsible for metering a controlled quantity of exhaust gas into the intake stream in order to reduce combustion temperature and lower NOx emissions. An EGR Valve specific to each car's engine management strategy comes in every Acura MDX. This part is located in a passage between the exhaust and the intake. It opens when cruising or under light acceleration. It stays closed during idle, cold start, and wide-open throttle. The added inert exhaust displaces the oxygen and absorbs the heat, reducing the recombination of the nitrogen and oxygen and preventing detonation. The amount of flow through the EGR Valve must be precise. Too much or too little can cause rough idle or stalling, hesitation, and higher emissions. In Acura MDX systems, the valve inside the EGR Valve may be moved by a vacuum diaphragm or internal electric motor, each under the management of the engine computer for condition-based control. Supporting components, including solenoids and sensors, assure that proper operation takes place. They set diagnostic trouble codes if a malfunction occurs. The EGR Valve sticking can cause drivability issues and elevated NOx in an Acura MDX due to carbon deposits.

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Acura MDX EGR Valve Parts Questions & Experts Answers

Egr Valve Set
18011-RCA-A00
Q: How to replace the EGR Valve on the Acura MDX?
A:
First of all, the EGR system cools these by recirculating exhaust gases into the combustion chambers. It contains several components including sensors, EGR valve, and PCM. It is responsible for determining or rather deciding on the most appropriate height required for lifting the EGR valve. The current flow to the EGR valve is adjusted by the PCM depending on specific conditions experienced while operating. To replace this, remove the engine cover, disconnect the electrical connector, remove the valve and old gasket. For installation, install a new valve and gasket.