Mechanics issue warning that even a little engine noise could mean a major problem with your car
Published on Jul 03, 2025 at 10:17 PM (UTC+4)
by Callum Tokody
Last updated on Jul 03, 2025 at 11:48 AM (UTC+4)
Edited by
Tom Wood
Mechanics have issued a warning that even subtle engine noise can lead to major car repairs, and their advice is now gaining traction online.
A new TikTok clip captures a moment when a seemingly minor engine sound resulted in a costly short block replacement.
The message from the professionals is clear – drivers should not ignore light knocks, ticks, or rattles.
What sounds harmless could be the start of internal engine failure.
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Mechanics issue warning after diagnosing costly engine repair
The footage, posted by @bcauto_ on TikTok, highlights a 2022 Honda Pilot with 87,000 miles that came into the shop after the owner noticed a faint knocking.
The mechanic, heard off-camera, walks through the symptoms before concluding: “Yep, we’re getting a short block for this one.”
That diagnosis points to extensive internal damage, even though the only symptom was a small engine noise.
This kind of failure is expensive and often avoidable.
Short blocks are typically replaced when bearings, pistons, or crankshafts become damaged, often due to oil starvation or wear over time.
Most of these issues begin quietly, sometimes with nothing more than a soft tapping or ticking sound.
The mechanic advice is consistent across the board.
If your engine starts sounding different, do not wait.
A quick inspection now could save thousands later.
Why more drivers are starting to take engine noise seriously
With car repair costs rising and used car availability tight, prevention is critical.
Many service centers now offer diagnostic checks focused solely on engine noise, helping drivers catch problems before they escalate.
Mechanics are also using social media to share real examples, educating the public through short-form videos and walkthroughs.
Drivers are starting to respond.
More are reporting sounds early, filming symptoms on their phones, and booking appointments before issues become emergencies.
It is a shift that is helping reduce catastrophic failures, and it is all driven by straightforward mechanic advice.
Technicians say it comes down to pattern recognition.
They hear something different and know what it usually leads to.
For most drivers, trusting that expertise is the smartest move they can make.
This latest video proves how quickly a quiet knock can turn into a serious mechanical bill.
As more mechanics issue warning after warning online, the advice stays the same.
If you hear something, act on it. Engine noise is never just background sound.
Some of the images used for this article were generated using AI
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Callum Tokody is a content writer at Supercar Blondie, where he covers the latest in the automotive world with a focus on design and performance. Callum has a background in automotive journalism and has contributed to a range of publications in Australia and the UK. Outside of work, he’s a design enthusiast with a soft spot for anything with a V8 and a good story.
