
The Renault 25 is a luxury executive sedan first manufactured from 1983 to 1992 by Renault. During its lifetime it was the flagship model and the most expensive, prestigious, and largest vehicle in Renault s lineup. It offered a boasted a digital dashboard with voice synthesizer and its interior was styled by Lamborghini Countach stylist Marcello Gandini. Due to its highly aerodynamic body, with a drag co-efficient of 0.28, it became Europe’s most aerodynamic production car in its time. Please note: The image above is a stock image of a Renault 25 from around 1983. There are 9 different engine types and 10 different years covered by our workshop manuals. If you want more information, please contact us.
Frequently Asked Questions
How do I adjust the seat position in my Renault R 25?
To adjust the seat position in your Renault R 25, first, locate the seat adjustment controls, usually located on the side of the seat or on the door panel. Depending on the model, you may have controls to adjust the seat height, tilt, and fore/aft position. Use the appropriate control to adjust the seat to your desired position. Once adjusted, ensure the seat is securely locked in place to prevent any movement while driving.
How do I adjust the side-view mirrors on my Renault R 25?
To adjust the side-view mirrors on your Renault R 25, first, locate the mirror adjustment switch or joystick inside the car. Select the mirror you want to adjust by pressing the corresponding switch or moving the joystick left or right. Then, use the switch or joystick to move the mirror in the desired direction until you achieve the desired field of view. Repeat the process for the other side-view mirror.
How do I change the oil in my Renault R 25?
To change the oil in your Renault R 25, first, locate the oil drain plug underneath the vehicle. Remove the plug and let the old oil drain completely. Once drained, replace the drain plug and then refill the engine with the recommended oil type and quantity as specified in the owner’s manual.
How do I check the battery condition in my Renault R 25?
To check the battery condition in your Renault R 25, first, ensure the engine is off and the vehicle is parked. Open the hood and visually inspect the battery terminals for any signs of corrosion or loose connections. Use a multimeter set to the DC voltage scale and connect the positive (+) lead to the positive terminal and the negative (-) lead to the negative terminal of the battery. Read the voltage displayed on the multimeter. If it is below 12.4 volts, the battery may need charging or replacement.
How do I check the coolant level in my Renault R 25?
To check the coolant level in your Renault R 25, ensure the engine is cool and the vehicle is parked on a level surface. Locate the coolant reservoir, usually transparent, and check the coolant level against the minimum and maximum markings on the reservoir. If the level is below the minimum mark, add a mixture of coolant and distilled water as per the manufacturer’s recommendations.
How do I check the tire pressure on my Renault R 25?
To check the tire pressure on your Renault R 25, first, ensure the tires are cool and the vehicle is parked on a level surface. Locate the tire valve stems and remove the valve caps. Use a tire pressure gauge to measure the pressure in each tire and compare it to the recommended pressure listed on the decal inside the driver’s door frame or in the owner’s manual. If needed, add or release air to reach the recommended pressure.
How do I check the transmission fluid level in my Renault R 25?
To check the transmission fluid level in your Renault R 25, first, ensure the engine is warm and the vehicle is parked on a level surface. Locate the transmission dipstick, usually labeled and located near the engine bay. Pull out the dipstick, wipe it clean, and reinsert it fully. Remove it again and check the fluid level indicated on the dipstick. If the level is below the recommended range, add the appropriate transmission fluid as specified in the owner’s manual.
How do I jump-start my Renault R 25?
To jump-start your Renault R 25, you will need a set of jumper cables and another vehicle with a charged battery. Park the vehicles close enough for the cables to reach both batteries. Connect the positive (+) terminal of the dead battery to the positive terminal of the charged battery, and then connect the negative (-) terminal of the charged battery to a grounded metal surface on the dead vehicle. Start the engine of the working vehicle, let it run for a few minutes, and then attempt to start the Renault R 25.
How do I replace a blown fuse in my Renault R 25?
To replace a blown fuse in your Renault R 25, first, locate the fuse box, usually found in the engine compartment or under the dashboard. Refer to the owner’s manual to identify the specific fuse related to the malfunctioning component. Use the fuse puller tool, usually provided in the fuse box, to carefully remove the blown fuse and replace it with a new one of the same amperage.
How do I replace a headlight bulb on my Renault R 25?
To replace a headlight bulb on your Renault R 25, first, open the hood and locate the back of the headlight assembly. Disconnect the wiring harness from the bulb socket by gently pulling it off. Remove the bulb socket by twisting it counterclockwise and then remove the old bulb from the socket. Insert the new bulb into the socket, ensuring it is securely in place, and then reattach the socket to the headlight assembly. Finally, reconnect the wiring harness and test the new bulb.
How do I replace the brake pads on my Renault R 25?
To replace the brake pads on your Renault R 25, first, ensure the vehicle is safely supported on jack stands and the wheels are removed. Locate the brake caliper assembly and remove the retaining bolts to access the brake pads. Take note of the pad’s orientation and remove them from the caliper. Install the new brake pads, ensuring they are properly seated, and then reassemble the caliper assembly. Finally, reattach the wheels and lower the vehicle.
How do I replace the cabin air filter on my Renault R 25?
To replace the cabin air filter on your Renault R 25, first, locate the filter housing, usually located behind the glove compartment or under the dashboard. Remove the screws or clips securing the housing and open it to access the filter. Take note of the filter’s orientation and remove it from the housing. Install the new cabin air filter, ensuring it is properly seated, and then reattach the housing. Finally, secure the housing back in place.
How do I replace the windshield wiper blades on my Renault R 25?
To replace the windshield wiper blades on your Renault R 25, first, lift the wiper arm away from the windshield until it locks into a raised position. Locate the release tab or clip on the wiper blade assembly and press or squeeze it to release the blade from the wiper arm. Attach the new wiper blade by sliding it into the wiper arm until it clicks into place. Gently lower the wiper arm back onto the windshield and repeat the process for the other wiper blade.
How do I reset the service light on my Renault R 25?
To reset the service light on your Renault R 25, first, turn the ignition key to the “on” position without starting the engine. Locate and press the trip reset button on the instrument cluster until the “Service” or “Spanner” light begins to flash. Release the button, then press and hold it again until the light stops flashing and remains illuminated. Turn off the ignition, wait a few seconds, and then turn it back on to verify if the service light has been successfully reset.
How often should I change the air filter in my Renault R 25?
It is recommended to change the air filter in your Renault R 25 every 12,000 to 15,000 miles or as specified in the owner’s manual. However, if you frequently drive in dusty or polluted environments, it is advisable to inspect and replace the air filter more often to ensure optimal engine performance.

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