If you’re like most car owners, you probably don’t think much about your EGR valve – until it starts causing problems. The exhaust gas recirculation (EGR) valve is a small but important component that helps reduce harmful emissions and improve fuel efficiency. However, over time, the EGR valve can become clogged or stuck, leading to a range of engine issues.
So how do you know if your EGR valve is failing? Here are 8 telltale signs to watch out for:
- Rough idle or stalling
- Poor engine performance and acceleration
- Increased fuel consumption
- Pinging or knocking sounds from the engine
- Check engine light illumination
- Failed emissions test
- Fuel smell from the exhaust
- Rough running when cold
If you notice any of these symptoms, it’s a good idea to have your EGR valve checked out by a qualified mechanic. A failing EGR valve can cause serious damage to your engine if left unchecked.
What causes EGR valve failure?
The most common cause of EGR valve failure is carbon buildup. Over time, the exhaust gases that pass through the valve can leave behind carbon deposits, causing the valve to stick or leak. Other potential causes include:
- Use of low-quality or contaminated fuel
- Lack of regular engine maintenance
- Faulty electrical connections or vacuum hoses
- Extreme operating conditions like high temperatures or heavy loads
EGR valve replacement process
If your mechanic determines that your EGR valve needs to be replaced, here’s what the process typically involves:
- Removing the old valve: The faulty EGR valve is carefully disconnected and unbolted from the engine.
- Cleaning: The mounting surfaces are scraped clean of any carbon buildup or debris.
- Installing the new valve: A new EGR valve is bolted in place and connected to the electrical and vacuum lines.
- Testing: The engine is started and the new valve is tested to ensure proper operation.
In some cases, cleaning the EGR valve and associated components may be enough to restore proper function. However, if the valve is severely clogged or damaged, replacement is usually the best option.
Cost of EGR valve replacement in New Zealand
The cost of replacing an EGR valve can vary depending on your vehicle’s make and model. In New Zealand, you can expect to pay anywhere from $350 to over $1600 for parts and labour.
At My Auto Shop, our EGR valve replacement service starts at just $982. This includes a new, high-quality EGR valve, professional installation by an MTA-approved mechanic, and a 10,000km warranty for peace of mind.
Why choose My Auto Shop for your EGR valve replacement
When it comes to car repairs and maintenance, you want a mechanic you can trust. At My Auto Shop, we pride ourselves on providing top-notch service and customer care. Here are a few reasons why we’re the best choice for your EGR valve replacement:
- Convenience: We come to you! Our mobile mechanics can replace your EGR valve at your home or workplace.
- Transparent pricing: We provide upfront, competitive pricing with no hidden fees.
- MTA approved: All of our mechanics are fully qualified and MTA-approved for your peace of mind.
- Exceptional service: Our friendly, experienced mechanics will keep you informed every step of the way.
Don’t let a failing EGR valve put your engine at risk. If you notice any of the warning signs, book an EGR valve replacement with My Auto Shop today. With our mobile service, transparent pricing, and top-rated customer care, we’ll have you back on the road in no time.