Advertisement Q: What’s wrong if your car starts but does not have refs Answer: If your car starts but doesn’t have revs (meaning the engine is not revving or responding to the accelerator), it could be caused by a number …
Tag: automotive
Advertisement Diesel engines require clean air to function at their best. An air filter is a critical component that helps to ensure that only clean air enters the engine, but over time, it can get dirty and clogged. Here are 8 …
Advertisement HOW TO GET THE MOST MILES OUT OF YOUR TIRES If you’ve ever seen someone burn rubber at a stoplight, do you know what causes tire wear? Friction What you may not realize is that the wear caused by …
Advertisement Under the bonnet of a modern vehicle, one thing you will notice is the usage of plastic over the engine. But why do these plastic engine covers appear on every car? Why bother spending extra time and money to …
Advertisement The differential is a very important part of a vehicle, as a component transfer, the engine power is transmitted to the wheels. Engine power is transferred by a rear propeller shaft to the wheel first changed direction by differential …
Advertisement Short Block and Long Block The cylinder block assembly (without the heads installed) is called a short block. The short block includes the crankshaft, piston and rod assembly, and ball bearings. On pushrod engines, the camshaft, timing sprockets, and …
Advertisement 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 …
Advertisement 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 …
Advertisement A vane air flow (VAF) sensor. Typical air vane sensor with the cover removed. The movable arm contacts a carbon resistance path as the vane opens. Many air vane sensors also have contacts that close to supply voltage to …