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  1. Q: What Is the Difference Between a 2-Cycle and 4-Cycle Engine

    Dec 1, 2015 · The difference between a 2-cycle engine and 4-cycle engine is the 2-cycle only needs one revolution of the crankshaft to get to a power stroke, while a 4-cycle engine needs …

  2. Toyota Camry Timing Belt Replacement Costs - YourMechanic

    Show example Toyota Camry Timing Belt Replacement prices What is a timing belt and how does it work? An engine timing belt is a fiber reinforced, toothed drive belt manufactured using …

  3. How to Find Top Dead Center - YourMechanic Advice

    Mar 25, 2016 · There are many reasons why you might need to find an engine’s top dead center. Top dead center is the point when the piston of the number one cylinder in an engine is at its …

  4. How the Engine Lubrication System Works - YourMechanic

    Nov 18, 2015 · Engine oil serves a vital purpose: it lubricates, cleans, and cools the many moving parts in an engine as they cycle thousands of times every minute. It reduces wear on engine …

  5. What Is Engine Displacement? - YourMechanic Advice

    Dec 1, 2015 · Engine displacement is the swept volume of pistons inside the cylinders. Displacement has an impact on increasing car power or fuel efficiency.

  6. Steps to Completing a Drive Cycle | YourMechanic Advice

    Feb 19, 2019 · Discover everything you need to know about a drive cycle with YourMechanic. Find what a drive cycle is, how to complete one, and how long it takes.

  7. How to Read and Understand Check Engine Light (OBD-II) Codes

    Jun 7, 2016 · The Check Engine Light indicates a trouble code stored in the car’s computer and can indicate a number of issues.

  8. How to Replace an Engine Mount - YourMechanic Advice

    Aug 30, 2016 · The engine mounts keep the motor in place. They need to be replaced if there is excessive vibration, impact noises under the hood, or engine movement.

  9. How to Replace an AC Clutch Cycling Switch - YourMechanic

    Sep 2, 2016 · An AC clutch cycling switch meters low side AC pressure. This switch helps the AC system maintain proper cabin and evaporator temperatures.

  10. Toyota Tundra Spark Plug Replacement Costs - YourMechanic

    The spark plug takes high voltage electricity from the ignition coil and creates a spark at just right moment during the engine’s combustion cycle. This gives the engine the best mix of power, …