Vehicle Questions and Answers
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The 2019 Hyundai Elantra uses an ethylene-glycol-based coolant. Typically, spark plugs should be replaced every 100,000 miles unless they are copper, in which case replacement should occur every 30,000 miles. Air filters should be changed every 15,000 to 30,000 miles, while coolant replacement is recommended every 60,000 miles. Engine issues to watch out for include loose gaskets, loose spark plugs causing problems, and the serious risk of engine overheating leading to potential fires and explosions. Keep an eye out for excessive oil consumption and leaks, addressing any issues promptly.
The 2019 Hyundai Elantra utilizes environmentally friendly coolants that are free of silicate, borate, nitrite, and amine, with a base of green ethylene glycol.