Parts for your 2013 Mitsubishi Lancer-Egr valve

Understanding the EGR Valve on the 2013 Mitsubishi Lancer

The Exhaust Gas Recirculation (EGR) valve is an important component in many modern vehicles, designed to reduce nitrogen oxide (NOx) emissions and improve engine efficiency. For the 2013 Mitsubishi Lancer, the presence and relevance of an EGR valve depend on the engine variant and specific emissions controls applied by Mitsubishi for that model year.

Looking at technical sources and manufacturer specifications for the 2013 Mitsubishi Lancer, the EGR valve is indeed fitted on the petrol engines, particularly the commonly seen 2.0-litre 4-cylinder variants. This is consistent with regulations for emissions control implemented in that period, ensuring the vehicle meets Euro 4 and Euro 5 emissions standards, which were active in Australia and many global markets around 2013.

So why is the EGR valve fitted to the 2013 Mitsubishi Lancer? The primary purpose of the EGR valve is pretty straightforward. When the engine is running, combustion produces various gases, including oxygen, nitrogen, carbon dioxide, and nitrogen oxides. NOx gases are a significant pollutant contributing to smog and acid rain. The EGR valve reroutes a small portion of these exhaust gases back into the intake manifold to be re-burnt in the combustion chamber.

This process lowers the combustion temperature, which subsequently reduces NOx formation. By recycling exhaust gases rather than letting them escape immediately into the atmosphere, the EGR valve helps the engine run cleaner and meets environmental requirements while also aiding in efficient fuel consumption to a degree.

Now, owning or maintaining a 2013 Mitsubishi Lancer with an EGR valve means it's important to keep this component in good working condition. An EGR valve can get clogged with carbon deposits over time, especially if the vehicle is driven mostly in stop-and-go city traffic or short trips. These deposits can cause the valve to stick open or closed, leading to rough idling, reduced fuel economy, engine knocking, or even the dreaded check engine light.

Taking care of the EGR valve is a small but important part of regular servicing for the Lancer. Here's what can help keep it functioning well:

• Regular inspections during service intervals to check for carbon build-up or mechanical sticking of the valve
• Cleaning the valve if any deposits are found, this is usually done by removing the valve and using specialised EGR valve cleaner to dissolve residue
• Checking and replacing associated components like the vacuum lines or electrical connections, depending on if the EGR valve is vacuum or electronically actuated

If the EGR valve is malfunctioning, replacement is the best option. A faulty EGR valve won't just cause emissions failures but can also impact engine performance and drivability. Replacement units are typically straightforward to source for the 2013 Mitsubishi Lancer and generally quick to fit by a qualified mechanic.

During regular servicing, mechanics commonly perform diagnostics that may trigger specific codes linked to EGR valves. Early detection of any issues here can save time and money down the track while maintaining your Lancer's reliable running and compliance with emissions standards.

It's worth noting, too, that the 2013 Mitsubishi Lancer's maintenance manual or warranty book will often highlight the recommended service intervals and procedures related to emissions components like the EGR valve, so consulting these documents ensures the right approach based on your specific model and engine type.

In a nutshell, the 2013 Mitsubishi Lancer does use an EGR valve on its petrol engines to control harmful emissions and maintain engine efficiency. While it doesn't usually require everyday attention, giving the EGR valve some love during scheduled servicing can help keep the engine running cleanly, efficiently, and reliably for many kilometres to come.