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Common problems and failures of the Renault Scenic

The Renault Scenic is a car that gives you continental freshness with plenty of space and utility. This little French all-rounder took the road kingdom by storm when it won the European Car of the Year award in 1997. And there’s been no stopping it ever since. Read to the end and discover the common faults of the Renault Scenic .

Common failures of the Renault Scenic

Although there is no doubt that it is a great purchase for a second family car or for the first car of a young motorist. Here we have put at your disposal our guide to common problems.

1- Electrical failure

Do you notice problems with the engine? Does it seem unresponsive at times, but can’t find a consistent problem? One of the common faults on the Renault Scenic is the wiring, which often fails and causes engine management failures. Take the car for a good spin and make sure you are happy with the performance at all times.

2- The engine shuts down

The engine cuts off intermittently and has some starting failure. If your Scenic was made between 2003 and 2009 then this is most likely caused by a faulty crankshaft position sensor . This one is very easy to replace.

3- The car alarm goes off

Sometimes the car alarm keeps going off for no obvious reason. The good news is that this is going to be caused by nothing more than a faulty sensor. The bad news is that you are going to have to find out which sensor is having the problem.

It’s usually best to take the vehicle to a dealer where a diagnostic check can be performed, but you can easily replace the sensor once you’re fully aware of the problem.

4- The motor does not turn

The car won’t start no matter how much the key is turned and there are no obvious problems. This is actually a security feature on Scenics built between 1997 and 1999. You have to start the car within 30 seconds of unlocking the car door. You will need to relock the car and unlock it, then turn the ignition key before the 30 seconds are up.

5- Problems with the air conditioning

The Renault Scenic is known to have problems with the heating or air conditioning system. Some of the heating control settings may not work or warm air may not come out; this is due to a failure in the heating resistance . You can save money by fixing the problem yourself. Find a quality replacement part for your car.

6- Problems in the control panel (dashboard)

Along with problems with the electrical systems, the repeated failure of the heater socket is another failure that frequently occurs on the Renault Scenic. This issue will cause the check light on your dash to come on after a cold start, so be sure to take the time to check for this issue.

7- EGR valve failure

When you hit the road, pay attention to the quality of the ride. If you feel that the vehicle is running rough and the power is not consistent, then it could be a faulty EGR valve .

This can cause the engine to explode if the valve is stuck in the closed position, or the turbo to misfire if it is stuck in the open position. Sometimes this failure is misdiagnosed as a bad turbo, and if the turbo is replaced and the EGR is not fixed, then the new part will end up failing anyway.

8- Damaged ignition coil

Another aspect to pay attention to is idling . If the Scenic car seems to bark and lurch in the brake line or cough chronically at stop lights, then it is most likely a faulty ignition coil. The part will have to be replaced to fix the problem.

9- Front suspension problem

In these cars, it is common to hear a screeching or rubbing sound coming from the front suspension when driving over rough surfaces or potholes. It is usually one of the common faults on the Renault Scenic The problem is in the bushings of the front stabilizer bar .

To fix this problem, you will need to install new front sway bar bushings. You can save money by buying a second hand but quality replacement part.

10- Fuel leak

Have you detected a fuel leak with visible stains or oil puddles when the car has been stopped in one place? If your Scenic was manufactured between September 2018 and May 2019, then this is most likely being caused by an internal assault in the fuel hose. You can buy a new fuel supply tube and easily replace it yourself.

11- Squealing brakes

Another of the common Renault Scenic faults is known when the brakes make a screeching noise when applied. The Scenic wears out the brake pads very quickly . When you’re shopping for new pads, ask for harder ones. After changing the pads the noise will disappear.

12- Engine whistling noise

Do you hear a hiss coming from the engine while driving, and does it get louder as you drive faster? It is likely that the alternator belt has broken after being worn too much and is now caught on the crankshaft pulley.

Fix this problem immediately as it can lead to engine failure . You will most likely need a replacement alternator belt, but you may also need a new crankshaft pulley and tensioners, depending on any further damage. It is best to consult a trusted mechanic.

13- Idling problems

If you have noticed that your Scenic has problems idling and that it does not perform as it should, it is most likely that you have problems with the ignition coils . This is another of the common Renault Scenic faults that can be fixed with a simple replacement. You will have to change the defective coil. The recommendation is to replace all the coils at the same time.

14- The seats do not fit well

The front seats are difficult to adjust and don’t always lock into place. Please check the back of your seat back frame as it is most likely that the weld was not done correctly. You will need to install a new back structure on the affected seats.

15- Injection light on

The ” injection check ” warning light comes on on the dashboard, especially during a cold start. This is a fault with the glow plug (glow plug). You can buy and install it yourself very easily.

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