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- Why should you replace your timing belt
- Timing belt neglect-What can happen
- Interference and non-interference timing belt or chain
- Engine Timing belt failure symptoms
- Timing belt-what is it-what does it do
- Top Dead Center (TDC) What You Need To Know
- Valve Lash Setting-Do You Need To Worry About It
- Automotive Engine Valves – What Are They And How Can They Fail
Engine Timing – Why Is Engine Timing So Important. So, Your piston moves up and down, the valves move in and out, the connecting rods push and pull, and the crankshaft spins wildly at the center of it all. Consequently, This symphony plays itself out thousands of times every minute as you drive down the street.
There are two kinds of timing that take a seat at every engine event. The first is called cam timing, the second is ignition timing. Cam timing has more to do with all of the heavy stuff moving fast inside your engine. Remember the valves and pistons? Both of these are moving, and the piston is moving with the explosive oomph provided by the other cylinders in your engine.
Your engine has a timing belt or chain that does a lot more than take energy from the spinning crankshaft and use it to spin the camshaft or camshafts. Its job is to make sure the valves are out of the way when that piston comes flying toward the engine’s head. In some engines, the piston can actually impact a valve at the top of its movement. As a result, In these engines, called “interference” type engines, even a slight slip in cam timing can be catastrophic and result in a complete engine overhaul — thousand of dollars.