Does Chain Skipping Teeth Always Cause Valve Interference?
2 Answers
Chain skipping teeth does not necessarily cause valve interference. Below is an introduction to throttle-related content: Function: The throttle's function is to control the air entering the engine. After the gas enters the intake pipe, it mixes with gasoline to form a combustible mixture, which then burns to produce work. Principle: The principle of the throttle is that the traditional engine throttle control mechanism operates via a cable (flexible steel wire) or rod, with one end connected to the accelerator pedal and the other to the throttle linkage plate. The electronic throttle primarily uses a throttle position sensor to control the throttle opening angle based on the engine's required energy, thereby regulating the amount of air intake.
Chain skipping doesn't necessarily lead to valve interference - it largely depends on your engine type. In an interference engine, when the timing chain skips, the camshaft and crankshaft lose synchronization. If the piston rises while the valves remain open, it can strike and damage the valves, causing serious engine harm. However, non-interference engines are designed with sufficient clearance, so even if the chain skips, the valves won't be hit, making them much safer. I should mention that most older vehicles use interference designs with higher risks, while many modern cars have improved designs. I recommend checking your engine manual rather than guessing - prevention is better than repair. Regularly inspecting the chain tensioner during oil changes can help avoid many potential problems.
