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The VW Golf 1.4 TSI engine may encounter issues such as a malfunctioning oxygen sensor and high oil consumption, leading to various engine problems. Issues like a loose gasket or a popping spark plug can arise, affecting engine performance. It is crucial to address overheating problems promptly to prevent potential risks of car fires and explosions. Regular maintenance, including timely oil changes, air filter replacements every 15,000 to 30,000 miles, coolant replacements every 60,000 miles, and spark plug changes every 100,000 miles (for non-copper plugs) or every 30,000 miles (for copper plugs) is essential for optimal engine function.
Early piston wear and loosening timing chain tensioner are common engine issues found in the 2017 Volkswagen Golf 1.4 TSI.