Proper diesel engine maintenance can extend its life by 50% or more compared to neglected engines. Whether you own a pickup truck, SUV, or commercial vehicle, these professional maintenance tips will keep your diesel running smoothly for years to come. For Jaipur residents, remember that the Best Car Service In Jaipur can be easily booked through the Autofy app with just a few taps.
1. Regular Oil Changes (The Lifeblood of Your Diesel)
Diesel engines require more frequent oil changes than gasoline engines – typically every 5,000-7,500 km. Use only manufacturer-recommended oil grades.
2. Fuel System Care
- Always use high-quality diesel fuel
- Replace fuel filters every 20,000 km
- Periodically add diesel fuel system cleaner
- Drain water from fuel-water separator monthly
3. Air Intake System Maintenance
A clogged air filter can reduce fuel efficiency by up to 10%. Check your air filter every 10,000 km and replace it when dirty. After replacement, consider booking a Car Wash Service In Jaipur through Autofy to remove all that accumulated engine bay dust.
4. Cooling System Attention
Diesel engines run hotter than gasoline engines. Maintain your cooling system by:
- Checking coolant level weekly
- Flushing coolant every 2 years
- Inspecting hoses for cracks
- Cleaning radiator fins annually
Diesel Maintenance for Jaipur’s Climate
Jaipur’s extreme temperatures and dusty conditions require special attention:
- More frequent air filter changes (every 7,500 km)
- Park in shade to preserve rubber components
- Use summer-grade coolant year-round
- Regular undercarriage cleaning to prevent rust
For professional help, the Autofy app connects you with diesel specialists across the city.
Diesel Engine FAQs
How often should I change glow plugs?
Typically every 100,000 km, but consult your vehicle manual. Faulty glow plugs are a common cold-start issue in diesel engines.
Why is my diesel engine smoking?
White smoke indicates unburned fuel (injector issues), blue smoke means oil burning, and black smoke suggests incomplete combustion. All require professional diagnosis.