When evaluating a new vehicle, it’s important to recognize the maintenance differences between gasoline and diesel engines. Despite both using internal combustion, their maintenance needs vary significantly.
Gasoline engines use spark plugs for ignition, while diesel engines rely on high compression and glow plugs. Glow plugs last about 100,000 miles, whereas spark plugs need replacement based on manufacturer recommendations, ranging from 18,000 to 100,000 miles.
Diesel engines are more durable and often require less maintenance, with many reaching 200,000 miles before significant repairs. This can make them a cost-effective choice despite higher initial prices. Gas engines usually have lower maintenance costs but may need repairs sooner.
Cooling systems also differ as diesel engines use specialized coolants and require more frequent maintenance due to their higher operational temperatures, whereas gas engines use standard coolants and have less demanding maintenance needs.
For further information on these maintenance differences, see the accompanying resource.
Differences In Maintenance: Gasoline Vs. Diesel Vehicles, was offered by Powerhouse Diesel
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