Vehicle Questions and Answers
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The speedometer in a VW Golf Mk5 not functioning could be due to a loose sensor or damaged wires. This issue can lead to various engine problems, such as excessive oil consumption that may necessitate more frequent oil changes. The most concerning issue is the risk of engine overheating, potentially resulting in fires and even the car exploding. It is crucial to promptly address any loose gaskets or spark plugs that may cause engine malfunctions. Oil leaks must be repaired promptly, and coolant should be replaced every 60,000 miles. Spark plugs typically need to be replaced every 100,000 miles, unless they are copper, in which case they should be changed every 30,000 miles. Air filters should be replaced every 15,000 to 30,000 miles to ensure optimal engine performance.
If the speedometer in a Volkswagen Golf MK5 is malfunctioning, it's worth looking into the vehicle speed sensor as a potential cause of the issue.