Tag Archives: #Exhaust

Five Signs of a Failing Timing Belt

Five Signs of a Failing Timing Belt

Five Signs of a Failing Timing Belt The timing belt is a vital part of the engine that allows the crankshaft and camshaft to work in perfect harmony. Comprised of reinforced rubber with internal teeth to grip gears. Even with the industrial-strength rubber, the timing belt is under immense pressure, so it's important to know what to look for in case of failure. So here are 5 signs of a failing timing belt!    1. Engine Noise One of the tell-tale signs of a worn timing belt is a ticking sound coming from your engine. Low oil can cause a ticking sound to emanate from the engine  because the oil pressure controls the timing belt tensioner. Tracking the oil level can inform you if your ticking noise is compounded by low oil or a different issue.    2. Engine Misfiring The teeth that grip the gears may become loose as the timing belt wears. This causes the pulleys that operate the camshaft and crankshaft to o ... read more

What is a catalytic converter, and what makes them so valuable?

What is a catalytic converter, and what makes them so valuable?

  Starting in the mid-70s, various governments wanted to reduce harmful emissions and lower the air pollution coming from our car. After about 20 years, the catalytic converter became essential for every vehicle exhaust system. The catalytic converter takes toxic gases and transforms them into a less harmful form.  Poisonous or harmful gasses such as carbon monoxide, sulfur oxide, and nitrogen oxide release into the atmosphere during the combustion process. The catalytic converter is a metal box located underneath your vehicle, usually attached to the exhaust pipe. The part gets its namesake from the scientific reaction taking place inside. A catalyst is any substance that causes a chemical reaction without being affected. Noble metals inside the converter, such as platinum, rhodium, and palladium, act as the catalyst in this case. These metals accelerate the chemical reactions, so it's much safer for the environment by the time it hits the air.  Several chemical ... read more