Hearing a knocking sound under your car?

Many owners of Toyota Alphard, Vellfire, and other MPVs are often told:

“Absorber rosak.”
“Suspension problem.”
“Need to change shock absorber.”

But not every knocking sound is suspension related.

In this case, the real issue was:

A modified brake caliper nut that was not tightened to proper torque specification.

Not absorber.
Not suspension.
Just incorrect tightening.

This is why proper diagnosis matters.

Loose brake components are not just annoying —
they can affect driving stability and safety.

Before replacing parts, always confirm the real cause.

Professional inspection saves money and protects your vehicle.

📍 MD AUTO Toyota | Lexus Specialist

Toyota & Lexus Diagnostic Specialist
📲 WhatsApp: www.wasap.my/60165243231

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