If you’re off by more than 10 degrees or so, that means you’ll lose power and possibly damage your engine components.
This sensor triggers an internal strobe light, which shines on the timing marks on your crankshaft pulley or harmonic balancer and allows you to visually determine whether your timing is correct.Ī properly timed engine should have its valves open at TDC and close at BDC (top dead center, bottom dead center). The tool functions by sensing the spark energy in the ignition wires of your engine with a light sensor. Related Post : Bad Glow Plug Symptoms The tool functions by sensing the spark energy in the ignition wires of your engine with a light sensor. When using a timing light, keep in mind that nothing else should be running in order for an accurate reading to be taken: no computerized systems should be running and no accessories connected (such as fans). This gives you a reading of how far off your engine’s running time is from what it needs to be at idle speed. Then you will set your idle by turning the crankshaft pulley until the mark on it meets with one of those on your camshaft sprocket (which should be near TDC as well). The point at which these two lines meet is considered 0 degrees, or TDC (Top Dead Center). To do this you must first turn your crankshaft pulley to align the timing marks. The timing light is also used to set the idle timing and total timing on your engine. It’s also used to set the idle and total timing on your engine. This tool can be found at any auto parts store for around $60-70 USD depending on where you live and what kind of brand name product you buy from there. Timing lights come in many different sizes and shapes, but they all have one thing in common: they are used to check and adjust the timing on a car’s engine. The timing light will also allow you to make adjustments to the timing of your vehicle so it can be tuned properly.
USING A TIMING LIGHT HOW TO
This allows you to adjust the ignition timing to exact specifications, helping keep your engine running in top condition and ensuring optimal performance – How To Use A Timing Light A timing light is an engine diagnostic and tuning tool.Ī timing light is an engine diagnostic and tuning tool that allows you to check the timing of your vehicle’s spark plugs. Once the electrical signal is detected, it flashes a strobe-like light on the timing marks on your crankshaft pulley or harmonic balancer. A timing light is an engine diagnostic and tuning tool.