engine sound became more loud than usual especially with lower speed (under120km/h)

2003 BMW 525I
300,000 MILES
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TARABIH
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  • 1 POST
I think my car engine sound got louder than before especially after I had made along journey (4000km) in three days.It was softer and normal before this summer long journeys.Although I made all the due service for the engine on time.
Sep 26, 2012 at 8:15 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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