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Affordable, upfront pricingNew Zealand's #1 mobile mechanicPay in 4, with Afterpay12 month, 10,000km warrantyAffordable, upfront pricingIdler Pulley 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 mechanicPay in 4, with Afterpay12 month, 10,000km warrantyAffordable, upfront pricingNew Zealand's #1 mobile mechanicPay in 4, with Afterpay12 month, 10,000km warrantyAffordable, upfront pricingIdler Pulley Replacement made easy
Enter your cars details to request an estimate for your repair 🔧
Why book with us?
Tell me about my Idler Pulley Replacement
The idler pulley helps guide and tension the drive belt that powers critical components such as the alternator, air conditioning, and power steering. Over time, the pulley or its bearing can wear out, causing squealing noises, belt misalignment, or even belt failure. Replacing a worn idler pulley ensures smooth belt operation and prevents damage to other engine components.
What is an idler pulley replacement?
This service involves removing the worn or noisy idler pulley and installing a new one. The mechanic will also check the condition of the drive belt and tensioner to ensure the whole system operates smoothly.
Why do you need an idler pulley replacement?
A faulty idler pulley can cause the drive belt to slip, wear unevenly, or break. Since the drive belt powers essential systems, a failed pulley can lead to loss of power steering, battery charging, or air conditioning.
Common signs you need an idler pulley replacement
- Squealing, chirping, or grinding noise from the engine bay
- Visible wear, cracks, or wobbling on the pulley
- Drive belt slipping or misaligned
- Unusual vibrations when the engine is running
- Accessory systems (like AC or alternator) not working properly
What happens during an idler pulley replacement?
A mechanic will:
- Inspect the pulley, drive belt, and tensioner
- Release the belt tension and remove the drive belt
- Remove the faulty idler pulley
- Install a new pulley with proper torque settings
- Refit the drive belt and adjust tension as required
- Run the engine to confirm smooth and quiet operation
How much does an idler pulley replacement cost?
Idler pulley replacement typically costs $180–$400. If the drive belt or tensioner also needs replacing, the total repair may cost $300–$700+.
Is it unsafe to drive with a bad idler pulley?
Yes. If the pulley fails completely, the drive belt may break, causing loss of power steering, battery charging, and cooling system operation. It should be replaced promptly to avoid a breakdown.
Frequently Asked Questions 🧐
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.
Can I get quotes for more complex repairs and inspections?
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.
Will the price I'm quoted via Turnersservice.co.nz be the final price I'll pay?
Yes. For the work included in the quote, the price you’re quoted is the final price you’ll pay.
How long will my service or repair take?
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.
What are my payment options?
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.
Will I get an invoice at the end of my service or repair?
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.
