Renault Mass Airflow Sensor Replacement

Frequently Asked Questions

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.

Car servicing, inspections and minor repairs such as brakes can be instantly quoted and booked online. For complex repairs, we’ll get local service providers to give you a personalised quote.

Nope! Customers who book with AutoGuru pay no fees.

AutoGuru can provide servicing and repair quotes for the majority of passenger vehicles on Australian roads. If you don’t see your vehicle listed, we’re really sorry but at this time we don’t have sufficient details on this vehicle type to provide you with quotes. Please try us again in the future though, as we are always updating our vehicle listings!

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

Instantly priced quotes for servicing and repair work via AutoGuru.com.au include parts, labour and GST. Note: Quotes for inspection and diagnostic jobs do not include pricing for parts.

Service providers are advised to contact you directly in order to discuss additional work that is not included in the initial quote.

Inclusions for basic and logbook services can be found on the search results page or the booking finalise page under the ‘What’s included?’ button. Find out more

Yes! You can book with a mobile service provider that can come to your home or workplace. Find out more

No. The Australian Competition & Consumer Commission (ACCC) states that any certified mechanical workshop or mobile mechanic can service or repair your car without voiding your New Car Manufacturers Warranty. Find out more

Yes. For logbook services, the service provider will sign and stamp your logbook to meet manufacturer requirements. If the service provider has not stamped your logbook, please contact them directly to arrange a time for them to stamp your logbook.

Yes. Please click the 'manage my booking' link on your booking confirmation email. If you need help email contactus@autoguru.com.au.

If you booked through AutoGuru and your booking has been confirmed, you can reschedule to a new date or time. Simply click the 'manage my booking' link on your booking confirmation email. If you need help email contactus@autoguru.com.au. If you cancel or don't show up and don't reschedule (and you have prepaid in advance), a $20 cancellation fee will apply.

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. Find out more

Yes! Some service providers can offer a loan car depending on their availability. Find out more

Most service providers also offer either a drop off or pick up service, where they can drop you off at or pick you up from a location within a 5km radius of their business, or a $10 Uber ride voucher. Find out more

For servicing, inspections and select repairs, we can provide instant quotes. However, some tasks require a quote request to be sent to service providers. You will usually receive at least one quote within 24 hours.

If you have sent off a quote request to local service providers through AutoGuru, you can expect to receive up to five quotes back.

Didn’t receive a quote? No worries! Email contactus@autoguru.com.au and we'll see if we can help.

Booking your car service or repair through AutoGuru 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, humm, Zip or PayPal
3. In some instances, you can choose to pay the mechanic when you pick your car up and the service and/or repairs have been completed

Yes, all service providers should provide an invoice when you pick up the car. Find out more

Will I Know When My Renault Mass Airflow Sensor Needs to Be Replaced?

When your Renault has been driving like a dream but suddenly starts driving like a dog, it could be the mass airflow sensor (MAF sensor) or airflow meter. This little device will certainly let you know when it decides not to play ‘happy cars’ anymore.

You’re sure to notice when the MAF sensor fails or is on its way out on your Renault. And you’ll be looking to renew it quick smart.

The sensor is an electrical device that plugs into the Renault and is typically situated between the air filter and engine intake manifold.

The MAF sensor measures the air that travels through the air cleaner and into the throttle body. That information is sent to the vehicle’s computer (ECU), which then works to provide the correct air-fuel mixture to the engine to ensure optimal combustion and effective engine management.

The sensor will be either a hot-wire or hot-film type. A constantly heated wire or membrane within the sensor responds to the air flowing over it by cooling down or as the airflow lessens by warming up. This signals to the Renault's ECU how much air is flowing and it responds accordingly.

The air that flows into the engine comes from the exterior of the car. This does mean that various contaminants - such as dust and debris - can enter the sensor. While the air filter is designed to stop these contaminants, some may get through and impact the MAF sensor and over time it can collect dirt or simply fail through wear and tear.

Here are some signs your mass flow sensor might need replacing:

Check engine light is on

Car lazy on acceleration

Rough engine

Increased fuel consumption

Car runs better when the MAF sensor is disconnected

Lack of engine power

Engine surge at idle

Data diagnostic points to MAF sensor

Sensor fails to respond to signal

The symptoms of a faulty MAF sensor can be similar to various other issues. Check the sensor is receiving power and a signal before considering having it replaced.

Have the MAF sensor checked and replaced as soon as possible if you're noticing the symptoms. A rough running engine will eventually cause damage and other issues.

It is important to ensure the Renault's engine is functioning correctly to optimise output and performance and reduce instances of failure.

The MAF sensor is important in creating the conditions to provide the cleanest and most efficient ignition in the combustion chamber. It is advised to replace the MAF sensor as soon as there is a failure detected.

An awesome AutoGuru mechanic can get that done for you, hassle-free.