If you mean the drainage hose for the sunroof then it's quite easy.
They are normally clogged with silt I have a megane scenic the hose comes out behind the splash guards for the front wheels. The guard is secured with 3 screws to the rear you don't need to completely remove it just pull it far enough back to work.
If you're not sure where your pipes come out pour a little water carefully into the drainage channel on the side that isn't blocked then look under the car to see where it comes out/drips down and trace it back until you find the end of your drainage tube.
So to clear it out you need something flexible and strong enough to push the silt out but thin enough to fit down the tube without damaging it!
I used an old wire securing spring from an Ironing board cover. You could use a length of net curtain "rod" (the old fashioned type- flexible spring covered in plastic) or you could try a drain clearing rod from your local pound store/diy store. Whatever you use it needs to be long enough to go through the full lenght of the tube(obviously) about 2meters should do it.
So carefully feed the spring down the pipe through the top of the open sunroof, don't scratch the paint.
If it gets stuck pull back gently then try to continue. If it doesn't want to go try turning the spring as you feed it in or pouring a little hot water down the pipe.
When you think you are all the way through look under the car and check it's all the way through and either pull your spring all the way through or back out the top.
Lastly pour a little hot water down to flush it out.
hope that helps.
Clean oil
crank shaft sensor take off and clean it is on the bell housing ofthe gear box
This problem is usually a bad earth on one of the light units in question. Clean the connection and then give them a coat of petroleum jelly before replacing them.
To clean the TDC (Turbo Diesel Common rail) of a Renault Scenic 1600 auto, start by disconnecting the battery and removing any necessary engine covers for access. Use a suitable cleaner, such as a specialized diesel injector cleaner, and follow the manufacturer's instructions for application. It's essential to clean the intake manifold and EGR valve as well, using appropriate cleaning products and tools to prevent damage. After cleaning, reassemble all components, reconnect the battery, and ensure the engine runs smoothly before finishing.
Under the passenger seat there is a couple of connectors, unplug them and clean with electrical contact spray and WD40, make sure they fit tight. Under the passenger seat there is a couple of connectors, unplug them and clean with electrical contact spray and WD40, make sure they fit tight.
To check the auto fluid on a Renault Scenic, first ensure the vehicle is on a level surface and the engine is warm but turned off. Locate the transmission fluid dipstick, usually found near the back of the engine bay. Remove the dipstick, wipe it clean, reinsert it, and then remove it again to check the fluid level. The fluid should be within the marked range; if it's low, add the appropriate transmission fluid as specified in the owner's manual.
Take it to a Transmission workshop. They have special machine that sucks old oil out and pumps new oil in until oil is clean. Also know the correct fluid to use for your vehicle which is very important.
Scenic 1.. Inside the rear wing, there are 2 X 10mm nut. Normally covered in road crud. Clean them first and the saturate in wd-40. Leave a while and then undo. If the front of the bolt starts to spin on the inside of the filler flap, you have to either tear the plastic apart to grip the bolt or get creative with pliers.
The bottle with a hand symbol under the Renault Scenic bonnet typically indicates the windshield washer fluid reservoir. This reservoir holds the fluid used to clean the windshield and ensure clear visibility while driving. It's important to regularly check and refill this fluid to maintain optimal windshield cleaning performance.
To change the rocker cover on a 2003 Renault Scenic, first disconnect the battery and remove any components obstructing access, such as the intake manifold or ignition coils. Unbolt the rocker cover using the appropriate socket, then carefully lift it off, ensuring the gasket comes with it. Clean the mating surfaces, place a new gasket on the cover, and reassemble by reversing the disassembly steps. Finally, reconnect the battery and check for any leaks after starting the engine.
To fit a new CV joint to a 1999 Renault Scenic, first, safely lift the vehicle and remove the wheel. Next, detach the drive shaft from the hub and pull it out of the transmission. Remove the old CV joint by loosening the retaining clip and slipping it off the drive shaft, then clean the shaft before installing the new joint. Finally, apply grease, secure the new joint in place, reinsert the drive shaft, and reassemble all components.
The drainage pipe clean out should be performed regularly, ideally once a year, to ensure it functions properly.