Why Does My Truck Make More Noise When Idling?

Hi, I'm Mike, a truck driver for about 15 years now. Recently, I've noticed that my truck makes more noise when it's idling. It's a deep, rumbling sound that wasn't there before. I keep the truck in top condition with regular servicing, oil changes, and checks. I'm not sure what's causing this increase in noise. Could it be something serious? Or is it just a sign of normal wear and tear? I need some insight here, as I rely on my truck for my livelihood. Thanks for any help you can provide!
Picture of Solved By Zoe Cheng

Solved By Zoe Cheng

Zoe Cheng is an expert in the diesel engine and parts. The company Sennoparts is officially authorized by DEUTZ and VOLVO to sell and service original diesel and machinery parts. We also sell high quality replacement parts and offer remote repair assistance service. Our company exports to over 30 countries worldwide and we have partners in Kenya, Philippines and Uganda among others.

Hello Mike,

I understand your concern. Unusual noises while idling can be caused by a number of things. It could be as simple as an exhaust leak or loose parts, but it could also indicate more serious issues like problems with the transmission or engine components.

Regular maintenance is crucial, but some issues might not be apparent during routine checks.

My advice would be to take your truck to a trusted mechanic who can perform a thorough inspection and diagnose the problem.

It’s always better to address these issues early on to prevent potential damage.

Safe driving!

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