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Braking Shudder on Downhill Runs? Here’s How We Check It Properly

by webbiesmechanical | Apr 9, 2026 | From the Workshop Floor

If you’ve ever felt a vibration or shudder while braking—especially on long downhill sections where you’re on the brakes for extended periods—you’ll know how uncomfortable it can be. Sometimes it’s felt through the steering wheel, other times it’s a pulse through the...

When a Clutch Problem Turns Into an Engine Issue

by webbiesmechanical | Apr 8, 2026 | From the Workshop Floor

Most drivers can feel when a clutch is starting to fail. The pedal changes, the engagement point moves, and the truck may start to feel rough when taking off. Recently we had a truck come into the workshop with exactly those symptoms — but the issue turned out to be...

Fixing a Front Diff Leak the Right Way

by webbiesmechanical | Apr 7, 2026 | From the Workshop Floor

Oil leaks in driveline components are something truck owners should never ignore. What might start as a small drip can eventually lead to low oil levels, overheating components, and serious drivetrain damage. Recently we had an Iveco Powerstar in the workshop with...

Low Oil Pressure… and Then the Knock Started.

by webbiesmechanical | Apr 6, 2026 | From the Workshop Floor

He wasn’t even meant to be in Perth. Just passing through.Loaded. On a schedule. Everything going to plan. Until the dash lit up. Low oil pressure warning.Then a knock.Then derate. He managed to nurse it into a truck stop, but deep down he already knew — this wasn’t a...

Why Your Airbags Going Down Overnight Isn’t Just Annoying

by webbiesmechanical | Apr 6, 2026 | From the Workshop Floor

Many truck drivers have experienced it. You park the truck overnight with full air.Come back the next morning… and the airbags are down. While it might seem like a minor inconvenience, airbags losing air overnight can create a few problems. First, it slows down your...
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Recent Posts

  • What a Water Pump Does — and the Warning Signs You Can’t Afford to Miss
  • Basic Truck Maintenance Course — Stop the 2am Phone Calls
  • Every truck has a fuel filter and a water separator. Skip the water separator at service and your truck derates.
  • A Volvo rolled into our Welshpool workshop this week still leaking from the front of the engine — and the front crank seal had just been replaced elsewhere the week before.
  • Why we are the engine specialists.

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