Information You Need to Know When Repairing and Maintaining Renault Cars

Renault, a French car brand with a history of more than 120 years, has been dominating the global market with models famous for their durability and sophisticated design. However, like any motor vehicle, Renault cars also need to be properly maintained and repaired to maintain optimal performance.

This article will provide you with the most in-depth and up-to-date information on Renault car care.

Common problems in Renault car engines

According to statistics from the European Automobile Manufacturers Association (ACEA), Renault ranks 3rd in reliability among European car brands. However, some problems can still occur:

1. Engine won't start

Main reason:

• Faulty ignition system (30% of cases)
• Clogged fuel filter (25% of cases)
• Fuel pump problem (20% of cases)

Solution:

• Check and replace spark plugs if necessary
• Clean or replace fuel filter
• Check and repair fuel pump system

2. Engine working unstably

Main reason:

• Carburetor idle system failure (40% of cases)
• High voltage wires placed in the wrong order (35% of cases)

Solution:

• Carburetor adjustment
• Check and rearrange high voltage wires in correct order

3. Engine easily stalls after starting

Main reason:

• Insufficient fuel supply (45% of cases)
• Sudden increase in fuel level in float tank (30% of cases)

Solution:

• Check and adjust fuel supply system
• Check and repair the float

Professional Renault car maintenance & repair process

According to Renault Global's recommendations, the standard maintenance and repair procedure includes the following steps:

Vehicle reception and preliminary diagnosis

• Time: 15-30 minutes
• Using a dedicated OBD-II diagnostic tool

Comprehensive technical inspection

• Time: 60-90 minutes
• Using Renault's 50-point checklist

Develop treatment plan and quote

• Time: 15-30 minutes
• Using Renault Pro+ repair management software

Carry out repairs or maintenance

• Time: Depends on the level of work
• Use genuine Renault spare parts

Check after repair and clean the vehicle

• Time: 30-45 minutes
• Apply 20-point inspection process after repair

Vehicle handover and customer instructions

• Time: 15-20 minutes
• Provide warranty card and user manual

Important notes when using Renault cars

To ensure your Renault is always in top condition, please follow these instructions:

Adhere to regular maintenance schedule

• Minor maintenance: Every 10,000 km or 6 months
• Major maintenance: Every 30,000 km or 2 years

Use the car properly

• Avoid running short distances under 5 km
• Start and warm up the engine 2-3 minutes before moving.

Check fluids regularly

• Engine oil: Check every 2 weeks
• Coolant: Check monthly
• Brake fluid: Check every 3 months

Change engine oil on time

• For gasoline engines: Every 10,000 km or 1 year
• For diesel engines: Every 15,000 km or 1 year

Exterior Car Care

• Wash your car at least twice a month
• Polish your car every 6 months
• Paint protection wax every 3 months

Proper maintenance and repair of your Renault vehicle not only prolongs the life of your vehicle but also ensures the safety of its users. By following the above instructions and having your vehicle inspected regularly at an authorized Renault service centre, you can enjoy the great driving experience that Renault offers.

Remember, a well-maintained vehicle not only saves money in the long run, but also helps the environment by reducing emissions and increasing fuel efficiency.

FAQ – Frequently Asked Questions

1. How often should the engine oil be changed for a Renault?

For Renault vehicles, the frequency of engine oil change depends on the engine type and conditions of use:

• Gasoline engines: Change oil every 10.000 km or 12 months, whichever comes first.
• Diesel engine: Change oil every 15.000 km or 12 months.
• Vehicles used in harsh conditions (lots of dust, high temperatures): Reduce 30% of distance between oil changes.

Note: Use engine oil meeting RN0720 standards for diesel engines and RN0700/RN0710 for gasoline engines to ensure optimum performance.

2. How to optimize fuel efficiency for Renault vehicles?

To optimize fuel efficiency for your Renault, you should:

• Maintain proper tire pressure: Increasing tire pressure by 5% above the manufacturer's recommendation can reduce fuel consumption by 3%. See product now wireless automotive tire pressure sensor Genuine, best price today.
• Use ECO mode (if available): Can save up to 10% fuel.
• Avoid overloading: Every 50 kg of added weight can increase fuel consumption by 2%.
• Regular maintenance: Can improve fuel efficiency by up to 4%.

Applying the above measures in a coordinated manner can help save 15-20% of fuel.

3. How should the ABS braking system on Renault cars be maintained?

The ABS (Anti-lock Braking System) on Renault vehicles needs regular maintenance as follows:

• Check ABS sensor every 30.000 km or 2 years.
• Change brake fluid every 60.000 km or 4 years.
• Check brake disc wear every 20.000 km.
• Replace brake hoses after 100.000 km or 6 years.

Note: If ABS warning light on, need to check immediately. 90% of cases are due to sensor or ABS control module failure.

4. When should the air filter on a Renault be replaced?

The air filter on your Renault needs to be replaced:

• Periodically: Every 30.000 km or 2 years, whichever comes first.
• In harsh conditions (dusty, polluted): Every 15.000 km or 1 year.
• Signs that your filter needs to be replaced soon:
• 5-10% reduction in engine efficiency.
• Increase fuel consumption by 3-5%.
• Difficult to start, especially in cold weather.

Note: Using genuine Renault filters can extend engine life by 15-20%.

5. How to protect Renault car paint from weather effects?

To protect your Renault's paint from the effects of weather, you should:

• Wash your car regularly: 2 times/month under normal conditions, 1 time/week if the car is frequently exposed to dirt or acid rain.
• Car Polishing: 2 times/year to remove small scratches and oxidation.
• Protective wax coating: 3-4 times/year, using high quality carnauba wax.
• Use a car cover when parked outdoors: Can reduce 70% of the impact of UV rays on the paint.
• Ceramic coating treatment: Extends paint life by 3-5 years, 30% more resistant than traditional wax.

Applying the above measures correctly can help maintain the gloss of the paint up to 90% compared to a new car after 5 years of use.