Throttle Body vs. Multi-Port vs. Direct Injection Every fuel injection system will have a throttle body with a butterfly valve. This controls airflow. They will also have one or more fuel injectors to provide fuel. What makes them different is: …
Diagnosis and Troubleshooting of Automotive Electrical, Electronic, and Computer Systems AUDIO FUNDAMENTALS Introduction Audio systems produce audible sounds and include the following: Radio (AM, FM, and satellite) Antenna systems that are used to capture electronic energy broadcast to radios Speaker …
What are tapered leaves? Tapered leaves are gradually narrowed towards the tip. They tend to be shorter than straight leaves. The leaves have smooth rounded edges for comfort and safety when handling. Advantages Tapered leaves allow measurements to be taken in …
Learning Objectives: Study the parts of the lubricating system of the EFI engine. Working principle of the EFI lubricating system. Introduction If the heart of a car is its engine, then its brain must be the Engine Control Unit (ECU). …
These car warning lights are meant to alert the driver to an issue that the vehicle is experiencing so they can take care of it before it becomes worse (and ultimately more costly). Car maintenance isn’t cheap, but paying attention …
In a turbocharged engine, the exhaust gas which would normally be wasted is used to drive a turbine. The turbine in turn drives a compressor, which draws in air and compresses it, and supplies it at a higher pressure to …
The Volkswagen 2.0 liter chain-driven TSI engine PART 1: Engine Mechanicals Engine Block Cast iron crankcase Balancer shafts in the crankcase Forged steel crankshaft sump-mounted oil pump—chain-driven by a crankshaft Timing gear chain — front end of engine Balancer—chain-driven at …
Contents Basic mechanics 1 Working cycle and airflow 11 Compressors 19 Combustion chambers 35 Turbines 45 Exhaust system 59 Accessory drives 65 Lubrication 73 Internal air system 85 Fuel system 95 Starting and ignition 121 Controls and instrumentation 133 Ice …
Learning Objectives: Inspect the engine oil level and condition. Ensure that the lubrication system is working properly. Relationship between engine speed, oil temperature, and oil pressure. Apparatus: Diesel Engine Test Bed Theory: An internal combustion engine would not run for …