New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing
New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing

PCV Valve Replacement made easy

Enter your cars details to request an estimate for your repair. 🔧

Or choose from hundreds of common repairs here.

New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing
New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing

PCV Valve Replacement made easy

Enter your cars details to request an estimate for your repair 🔧

Why book with us?

Loved by thousands

All our work comes with a 12 month, 10,000km parts and workmanship guarantee.

Upfront, fixed pricing

No "from..." pricing here. We honor our prices, and our quotes don't change unless the job does.

Peace of mind maintenance

We make it easy so you can get on with your day. Car maintenance at home, work or at the golf club.

Tell me about my PCV Valve Replacement

The Positive Crankcase Ventilation (PCV) valve controls the flow of gases from the engine crankcase back into the intake manifold to be burned again, reducing emissions and preventing pressure build-up. Over time, the PCV valve can clog or fail, leading to rough running, oil leaks, or increased emissions. Replacing a faulty PCV valve restores proper engine ventilation and efficiency.

What is a PCV valve replacement?

This service involves removing the old, clogged, or faulty PCV valve and installing a new one. The mechanic will also inspect related hoses and connections for leaks or blockages.

Why do you need a PCV valve replacement?

A bad PCV valve can cause excess crankcase pressure, oil leaks, sludge build-up, and poor engine performance. Replacing it ensures proper airflow, prevents contamination, and keeps the engine running smoothly.

Common signs you need a PCV valve replacement

  • Rough idle or stalling
  • Poor fuel economy
  • Check Engine Light illuminated
  • Increased oil consumption
  • Oil leaks around seals and gaskets
  • Sludge build-up inside the engine

What happens during a PCV valve replacement?

A mechanic will:

  1. Locate and inspect the PCV valve and hoses
  2. Remove the faulty valve
  3. Install a new PCV valve of the correct specification
  4. Check and replace any damaged hoses or seals
  5. Test the engine to ensure smooth operation

How much does a PCV valve replacement cost?

Replacement typically costs $120–$250, depending on the vehicle. If additional hoses or seals need replacement, costs may increase to $300–$450+.

Is it unsafe to drive with a bad PCV valve?

Yes. While the car may still run, a failed PCV valve can cause oil leaks, increased emissions, and engine damage over time. It should be replaced promptly to protect the engine.

Need help finding the right service or repair?

Our experts can help. Call or email at hello@turnersservice.co.nz.

☎️ 0800 768 000
You can contact us between 8am & 5pm, Mon to Fri.

Frequently Asked Questions 🧐

Got car questions? We got answers.

We've developed a Help section with information on hundreds of repairs, common symptoms and general car knowledge.

How do online bookings work for car servicing & basic repairs?

Once you fill out your details, you’ll be shown the ‘search results’ which displays instant fixed-price quotes from local service providers that can be booked online.

Yes. Once you have entered in your vehicle details and location, you’ll be able to browse through available repair tasks or inspections that you would like a quote for.

Yes. For the work included in the quote, the price you’re quoted is the final price you’ll pay.

If you’ve booked with a workshop, the service provider will usually require your vehicle for the entire day due to scheduling. If you’ve booked with a mobile provider, you will only be without your vehicle for the time it takes to complete the job.

Booking your car service or repair through Turners Service & Repairs gives you access to these convenient payment options:

1. Pay upfront and online using your credit or debit card or PayPal
2. Flexible payment options with Afterpay
3. In some instances, you can choose to pay the mechanic when the service or repairs have been completed.

Yes, we send through a comprehensive report and invoice / receipt once the booking is completed. If you have any questions please reach out via 0800 768 000.