When to listen for a rear differential noise? But you can’t lay underneath your vehicle and see where the noise is coming from because you can only hear it when the vehicle is moving! That’s why when you’re diagnosing a rear differential noise, you should have at least two people in the car to listen from where it is coming. When do you know something is wrong with your rear differential? The first sign that there’s something wrong with your rear differential will be something that you hear. But, people often misdiagnose rear differential noises, leading to a panic-inducing headache...

What does it mean when your catalytic converter smells like rotten eggs? A rotten egg smell in your car often indicates a malfunctioning part in the fuel system. If the catalytic converter, fuel filters, or fuel pressure sensors are worn out or damaged, a sulfur gas can leak out and make its way into your car's cabin. How do you get the sulfur smell out of a catalytic converter? The rotten egg smell out the exhaust is the catalytic converter working doing its job. If the catalytic converter was at fault, then the rear oxygen sensor would set the "check...

What holds broken plastic? Good Ol' Glue Of course, there's always the option of gluing things together. For plastics it's best to use super glue (cyanoacrylate) or plastic model glue. How do you get broken plastic parts to stick? Repairing Small Pieces with Glue. Buy a tube of high-strength plastic glue. If you're attempting to fix a chipped edge or reattach part of a larger object, a strong adhesive may be all you need. Plastic glues are specially formulated to create bonds between plastic surfaces on a molecular level. Which is the strongest glue for plastic? Best glue for hard...