Piston Ridge Team The engine block is the structural foundation of an internal combustion engine, housing key components and withstanding the forces and heat generated during operation. Understanding engine block function helps explain how the engine supports combustion, maintains lubrication, and controls temperature. Beyond providing a rigid structure, the block contains cylinders, coolant passages, and oil galleries, while … Read more
The transmission warning light signals that the vehicle’s computer has detected a fault somewhere in the transmission system, from a sensor or solenoid problem to an electrical or mechanical issue. Unlike a heat alert, it points to something the system cannot correct on its own. Because modern transmissions are controlled electronically, many faults show up … Read more
OBD II system fundamentals explain how a modern car watches its own engine and emissions equipment and why the check engine light comes on when something drifts out of line. OBD-II stands for On-Board Diagnostics, second generation. Federal rules have required OBD-II on US cars and light trucks since model year 1996. This guide covers … Read more
The cylinder head is more than a cover for an engine’s cylinders: it helps shape how the engine breathes, burns fuel, and manages heat. Understanding cylinder head function reveals how this component supports efficient combustion and dependable operation. Fitted above the engine block, the cylinder head houses key parts such as valves, ports, and, in … Read more
A transmission temperature warning light tells you that the fluid inside your automatic transmission has become hotter than the system is designed to tolerate. It is a heat warning, not a general fault message, and it usually appears when the vehicle is working harder than normal. Transmission fluid lubricates gears, cools internal parts and transmits … Read more
The power steering warning light usually shows a steering wheel symbol, often with an exclamation point beside it, and it signals that the system helping you turn the wheel has detected a problem. Depending on the vehicle and the fault, it may glow amber or red. When power assistance is reduced or lost, the car … Read more
The crankshaft is the engine component that converts the pistons’ up-and-down movement into the rotation that ultimately drives a vehicle. This essential crankshaft function depends on precise connections, balanced movement, and reliable lubrication under substantial mechanical loads. Positioned within the engine block, the crankshaft works with the pistons, connecting rods, bearings, flywheel, and timing system … Read more
A connecting rod is a small but essential engine component that links the piston to the crankshaft. Its function is to transfer force from combustion while converting the piston’s up-and-down motion into the crankshaft’s rotation. Understanding connecting rod function also means considering the loads, bearings, and lubrication involved in this constant movement. These factors influence … Read more
The electronic stability control light is your car’s way of reporting on a system designed to prevent skids before they turn into crashes. On many vehicles it shares the same skidding-car symbol as traction control, which is why drivers often confuse the two. Stability control does a broader job than traction control. It watches whether … Read more
Piston movement is central to how an internal combustion engine turns fuel into usable power. As a piston travels up and down inside a cylinder, it helps draw in air and fuel, compress the mixture, transfer force from combustion, and expel exhaust gases. This repeated motion depends on precise timing between the piston, connecting rod, … Read more