05/11/2026
4X4 Stuff: Explained Correctly, Drawn Badly.
Ep 04: CV Boots - Buckle up folks, because this one isn’t just aimed at 4x4’s, but your everyday run-a-bout too! 🛻 🚗 💨
CV BOOTS; the condom for your CV Joints!
🔧 SO WHAT DOES IT ACTUALLY DO?
Your CV (constant velocity) joints transfer power to your wheels while allowing movement through steering and suspension travel. The CV boot is a flexible rubber cover that keeps the joints packed with grease and protects it from water, mud, dust and all the other crap your car encounters.
💥 WHAT HAPPENS WHEN THE RUBBER SPLITS?
Once that boot tears, grease starts escaping and dirt and water can get inside. And trust us, a CV Joint full of grit is about as happy as a mechanic finding a rounded off bolt on a Friday arvo 😂
🚩 SIGNS YOUR BOOT HAS GIVEN UP:
💦 Grease splattered around the inside of your wheel or suspension components
🔍 Visible cracks, splits or tears in the rubber boot.
🔊 Clicking or popping noises when turning, particularly under acceleration, can indicate an already worn outer CV joint.
💸 WHY SHOULD YOU CARE?
👀 Catch a split boot early enough and you may just need a new boot, fresh grease up and a clean up.
❌ Ignore it long enough and you could be replacing the entire CV joint or axle assembly.
MORAL OF THE STORY?
A little rubber can save you a whole lotta money. Check your boots people, nobody likes an expense caused by a busted rubber. 🤭