EGR Valve - Denso - DEG-0104

Denso DEG-0104 EGR Valve Exhaust Gas Recirculation Emission Replacement. Precise and responsive co...

Best current price£111.93from eBay

All Offers

11 offers from £111.93 - £132.34

View price history by clicking the chart icon.

eBayEGR Valve DEG-0104 258000R010 2580026010 730100 Denso
Free delivery in 1–3 days
£111.93
Visit shop
OnBuy.comDenso Egr Valve For Toyota Avensis 2008-2018 2.0D 2.2D Deg-0104 8717613028650
Free delivery in 1–3 days
£132.34
Visit shop

Product Information

Full details

This guide is for vehicle owners and mechanics seeking to understand, install, and maintain the Denso DEG-0104 EGR Valve. This valve offers precise control and high flow capability, reducing harmful emissions and improving engine performance. Note that proper installation and compatibility checks are crucial for optimal results.

All features

Model Part NumberDEG-0104
BrandDenso

Extended Product Information

FAQs

What is an EGR valve?

An EGR (Exhaust Gas Recirculation) valve recirculates a portion of the exhaust gas back into the engine's intake to reduce emissions and improve fuel efficiency.

Where is the EGR valve located?

The EGR valve is typically located near the intake manifold on the engine. The exact location can vary depending on the vehicle model.

How do I know if my EGR valve is bad?

Symptoms of a faulty EGR valve include a check engine light, rough idling, poor fuel economy, and failed emissions tests. Diagnostic testing can help confirm the problem.

Can I clean the EGR valve?

Yes, you can try cleaning the EGR valve to remove carbon deposits. However, if the valve is damaged or severely clogged, replacement may be necessary.

What tools do I need to replace the EGR valve?

You will need basic hand tools, such as wrenches, screwdrivers, and a socket set. A torque wrench is recommended. An OBD-II scanner is also helpful.

Is professional installation necessary?

While it's possible to replace the EGR valve yourself, professional installation is recommended to ensure proper fit and function.

How often should the EGR valve be replaced?

The lifespan of an EGR valve varies. It's recommended to inspect the valve during routine maintenance and replace it if it shows signs of damage or malfunction.

Troubleshooting

Check Engine Light is On

Use an OBD-II scanner to diagnose the code. Check the valve connections and ensure proper operation. If the issue persists, the valve may need replacement.

Rough Idle or Engine Misfires

Inspect the EGR valve for carbon buildup or blockages. Clean or replace the valve as necessary. Check for vacuum leaks in the system.

Poor Fuel Economy

A faulty EGR valve can affect fuel efficiency. Check for leaks or improper valve operation. Consider replacing the valve if the issue continues after inspection.

NOx Emissions Failures

Inspect and replace the valve to reduce NOx emissions

Pros and Cons

Pros

  • Reduces harmful NOx emissions.
  • Improves engine performance and efficiency.
  • Durable construction with stainless steel components.
  • Resistant to exhaust soot and condensate.
  • Precise control for optimal engine operation.

Cons

  • Requires professional installation for best results.
  • Compatibility must be verified with the vehicle model.
  • May require additional components for complete system replacement.
  • Potential for carbon buildup over time, requiring periodic checks.
  • Failure can lead to engine performance issues if not addressed.

Setup, Compatibility & Care

  1. Compatibility: Verify compatibility with your vehicle model using the manufacturer's part number or vehicle application guide.
  2. Installation: Professional installation is highly recommended.
  3. Preparation: Disconnect the negative battery terminal before starting.
  4. Removal: Remove the old EGR valve and clean the mounting surfaces.
  5. Installation: Install the new Denso DEG-0104 EGR Valve, ensuring all connections are secure.
  6. Testing: After installation, reconnect the battery and check for any error codes using a diagnostic tool.

Care Instructions:

  • Regularly inspect the EGR valve for any signs of damage or carbon buildup.
  • Avoid using harsh chemicals when cleaning the valve.
  • Ensure all connections are secure and free from leaks.

Price History

DatePrice
Visit shop