What Is an Automatic Transmission? Basics and Main Types
Learn what an automatic transmission does, how it manages power in a car, and how torque-converter, CVT, and dual-clutch designs operate.
Systems Page 13
How engines, transmissions, brakes, suspension and electronics actually work.
Can You Put Remote Start on a Manual Transmission Car?
Learn when remote start can work on a manual transmission car, how safety routines help, and what to ask an installer before choosing a system.
Ignition Coil Wiring Diagrams: 2-, 3-, and 4-Wire Connections
Learn how to read ignition coil wiring diagrams, identify possible 2-, 3-, and 4-pin functions, verify connections, and locate the correct coil fuse.
What Is a Manual Valve Body in an Automatic Transmission?
Learn how a full manual valve body controls shifting in 4L60E and 4L80E automatics, what drivers must manage, and what to verify before choosing one.
How Much Horsepower Does a Turbo Add, and Does It Improve MPG?
Learn what determines a turbocharger’s horsepower gains, how boost affects fuel use, and why engine condition, tuning, and driving habits matter.
Spark Plug Sizes Explained: Are Spark Plugs Universal?
Learn what spark plug size means, how thread diameter, reach, and hex dimensions affect fit, and why each engine needs the correct plug specification.
7.3 Powerstroke and IDI Turbochargers: Stock Setups, Problems, and Upgrades
Understand stock 7.3 Powerstroke and IDI turbo setups, recognize symptoms that need testing, and plan upgrades around your truck’s condition and use.
Bypass Oil Filtration Systems: How They Work and Who Benefits
Learn how bypass oil filtration works alongside the engine’s full-flow filter, what it can capture, and what to consider before adding a system.
Car AC Hoses and Lines: Failure Signs and Replacement
Learn what car AC hoses and lines do, how leaks and wear can affect cooling, and what professional diagnosis and hose replacement involve.
Do Motorcycles Have Alternators? Stators and Charging Systems Explained
Learn how motorcycle alternators, stators, and regulator/rectifiers charge the battery, power electrical equipment, and show signs of charging trouble.
Turbocharging a Mazda Miata: Kits, Power Goals, and Planning
Plan a Mazda Miata turbo setup with guidance on kit fitment, realistic power goals, engine management, supporting hardware, and ownership considerations.
Automatic Transmission Parts and Components Explained
Learn how the main parts of a conventional automatic transmission work together, from the torque converter and planetary gears to the pump and valve body.
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