Welcome back to our series on properly diagnosing mechanical problems rather than blindly chucking money at replacement parts hoping to stumble on a fix. Granted, a cracked exhaust manifold doesn’t ...

Car exhaust systems play a critical role in vehicle operation, managing both emissions and noise. The system starts from the exhaust manifold where gases produced by the engine are collected, then ...

Sometimes theory is neat, but sometimes it fails to describe what actually takes place. The theory of internal combustion engines falls into this category, especially with respect to the function of ...