Engine and Exhaust

As your engine runs, the intake valves need to open to allow air into the engine.  They remain closed while the air and fuel are compressed and ignited, powering the piston.  Then the exhaus...

{{ image('MzUx') }} Question: My friend had a broken timing belt and it was very expensive to repair his engine.  What can I do to avoid a broken timing belt? Dev Test Site 2015ish Answer: We...