CSS test USB Autoscope IV. Lecture of Andrew Shulgin, Part 4.
Channel: Andrey Shulgin
Date: 2021-01-29

In this video, we will discuss:
- How to perform a CSS test on a car with gasoline engine?
- How to perform a CSS test on a gasoline engine with an electronic throttle?
- How to run a CSS test on a car where the crankshaft position sensor output disappears when the ignition is off?
- How to perform a CSS test on an older vehicle without a crankshaft position sensor?
- How to Perform a CSS Test on a Diesel Car
- How to save recorded signals to a file

CSS script allows you to obtain the following information without disassembling the engine and related systems:
- compare the dynamic compression of the engine cylinders.
- check the functionality of the ignition system not only as a whole, but also in relation to a specific cylinder number.
- check the operation of the fuel injectors.
- check the operation of the ignition timing subsystem.
- identify defects of the reluctor wheel.
- evaluate the crankshaft position sensor signal level.

Related videos:
USB Autoscope cylinder efficiency CSS test:
https://youtu.be/Pr4SNJpVfH4
Diesel engines misfire analysis using USB Autoscope
https://youtu.be/IyFdr2vbE3U

For more information, please visit our website:
https://usbautoscope.eu/en/