The calibration of internal combustion engines determines how they will work
Engine calibration consists of configuring the engine to meet environmental standards for the reduction of toxic gases, reduced fuel consumption, dynamic performance and maximum energy efficiency
The best oscilloscope tests for those starting to work with this tool
If you are new to the oscilloscope world, you must be wondering what you will do with the acquisition of this equipment and what are the benefits for your workshop, know six main tests
New technologies applied to Otto cycle engines: operating principle and particularities
We will present some applications of the electronics embedded in Otto cycle engines to show their operation and thus help repairers to perform diagnoses quickly and assertively
What is gasoline, how is this fuel produced and what types are available
One of the main fuels used in most vehicles is gasoline, in this article we will discuss from its production to the final consumer, as well as the types of fuel available on the market
Air dynamics and pressures can say a lot about how a combustion engine works
Air is one of the main elements for the operation of internal combustion engines, its composition, mixed with fuels, produces energy for engines through combustion
Origin and development of Otto cycle internal combustion engines
We will tell in this article a little bit of the history of internal combustion engines, since their creation and their main elements, as well as they are nowadays
Development and application of the electronic injection system in OTTO cycle engines
Developed a few decades ago, the electronic injection system came to replace the old carburetor. Started in the 80s and improved in the 90s, it revolutionized engines, increasing their efficiency
Checking the motor synchronism by analyzing the signal from the rotation and phase sensors
In this article we are going to present an analysis technique that will significantly help repairers when checking the timing of the engine, whether it is a timing belt or chain
Using the engine analyzer in the diagnosis of the VVT variable valve timing system
We will see the details of the operation of the VVT system, principle of operation, components and particularities, practical application of an MTPRO analyzer script to verify the operation of this system
Defect solved with the application of industrial methodology and adapted for use in the workshop
With the application of the Ishikawa method and FMEA, widely used in the industrial sector, it was possible to find the defect and solve it, we will share this experience with you repairman who faces daily challenges
How to test the wheel speed sensor (inductive) with Picoscope oscilloscope
The purpose of this test is to evaluate the operation of an anti-lock braking system (ABS) inductive wheel speed sensor based on its output voltage amplitude and frequency
Automotive diagnostics with engine analyzer: Application, advantages and benefits
We will show the application of the engine analyzer in the diagnosis of failures and its importance in the workshop on the most modern regarding the identification of failures in automotive electromechanical systems
Reading and interpretation of the operating strategies of the electronic injection system
In the article we will address a very relevant topic for professionals who work with the electronic injection system, especially those who diagnose complex failures in this system
Floated engine is the case study of the Hyundai HB20 equipped with a 1.0-liter three-cylinder engine
Learn how to perform an analysis with information standardization tools, to get to the root cause of a failure, using tools such as ISHIKAWA, scanner, oscilloscope and transducers
Automotive diagnostics in six steps that define the defect identification process
In this article, we will present the steps or steps to carry out the automotive diagnosis, in addition to showing a case study to exemplify the application of this methodology, which is fundamental in the workshop
Oscilloscope in practice: Two cases that prove its efficiency in automotive diagnosis
To increase your knowledge, we will show you some strategies that will enhance your diagnosis, increasing productivity, reducing returns and ensuring good profitability for your workshop
Unlock your diagnosis in eight steps following the operational flowchart
In this article we will show the operational flowchart of diagnosis and instrumentation, the fundamental elements to unlock your diagnosis and an overview of the eight steps of a quick and efficient diagnosis
Advanced automotive diagnostics: Application of the diagnostic triad
In this article this month we are going to present the practical application of the diagnostic triad in identifying the failure of a vehicle that has been keeping many repairmen awake at night
Vehicle security and protection - Security Gateway and SAEJ2534 protocol
In recent years the lack of security in in-vehicle systems has made it possible for modern cars to be attacked by hackers through their communications networks
Vehicle dynamics: The tire is the main component of a vehicle that interacts with the road
The performance of a vehicle is mainly influenced by the characteristics of its tires, which influence handling, traction, driving comfort and fuel consumption
Automotive energy efficiency – control plan to reduce the greenhouse effect
Fuel consumption is currently a major reality in our daily lives, and its worsening contributes directly to the environment by increasing pollution and contributing to the increase in the greenhouse effect
Types of electrical signals in automotive diagnostics generated by sensors and actuators
Let's start with the definition of the term “signal”. What would be a sign? Signal is any wave that carries information. A TV, radio or internet signal carries a lot of data in a certain time frame
The importance of technical literature in the practice of automotive diagnostics strategies
The use of a multimeter or oscilloscope as diagnostic tools is complemented with technical information on physical and electrical quantities and electrical diagrams, contributing to the repair work
Guide to perform advanced automotive diagnostics with oscilloscope in vehicle repair
I received many emails and messages from repairmen with doubts about which oscilloscope model would be suitable for automotive use, types of accessories or even about some types of configurations
How to use the pressure transducer to analyze a possible catalyst blockage
Using a pressure transducer in the spark plug hole will improve your analysis of exhaust gas obstruction caused by the catalytic converter, which causes improper engine operation
Automotive transducers, what you should know to use this tool in your workshop
Automotive transducers are work tools like all other automotive diagnostic tools, which the repairman uses according to his component fault diagnosis strategy
Technical analysis of the Beetle 2013 - no performance even with the engine at high rpm - Part 2
In another case study, we will demonstrate the application of methods and tools with an oscilloscope, scanner and transducers to identify failures in the functioning of components of the injection system
Limitations of knowledge and equipment, overcome these blocks and unlock your diagnosis
In this month's article we are going to present some blockages that greatly hinder mechanics when carrying out a fault diagnosis, which generates waste of time and customer dissatisfaction
Application of relative compression and transducers in V8 engines
In this article we will present in a didactic way the application of relative compression as well as the use of pressure transducers to diagnose combustion failures in 8-cylinder V engines
Fixing the car – the biggest challenge is diagnosing the defect that needs to be fixed
It doesn't matter the model or year of the car, because each one who enters the workshop can demand the maximum knowledge of the repairman and this becomes more difficult when the customer no longer has patience and money
Analysis of the manifold pressure sensor (MAP) and transducers in automotive diagnostics
In this month's article we will see how to perform a combined analysis of the MAP manifold pressure sensor signals and the transducers to solve various problems that cause engine malfunctions
Using the ethanol sensor as a diagnostic tool together with the oscilloscope
Among the skills of a repairman is the knowledge of fuel injection systems and the functioning of the components, so you can diagnose and repair more accurately
Technical analysis of the Beetle 2013 - no performance even with the engine at high rpm - Part 1
In another case study, we will demonstrate the application of methods and tools with an oscilloscope, scanner and transducers to identify failures in the functioning of components of the injection system
How to identify defects using the advanced automotive diagnostic system
In this article we will strategically present the possible causes of the defects placed, using a case study to facilitate learning to quickly identify this unwanted defect
Case study with the use of transducers in a motor with low performance
In this study we will use some transducers to solve cause and effect in a vehicle, applying an analysis methodology to identify the origin of the defect in a more assertive way
Electronic engine management system: self-adaptation, self-diagnosis and learning
In this month's article we will analyze some features and functionalities that the engine management center has to adjust to the changes that occur in the engine during its period of use
Automotive diagnostics with oscilloscope using the BSM component strategy
Hello repairmen friends! In this article, we will present a diagnostic strategy that can be used to identify failures in different systems, sensors and actuators
How to increase your garage revenue with fair and correct automotive diagnosis - Part 1
In this article we are going to introduce some fundamental principles so that you, dear repairman friend, can increase the profitability of your workshop by expanding your business vision beyond car repair
Transducers are the new tool used in the analysis methodology in automotive repair
The transducer is an equipment that allows the transformation of a certain type of energy such as pressure, temperature and others, into a standardized electrical signal that contributes a lot to the diagnosis with precision
Communication Networks: Architecture, evolution, components, characteristics and diagnosis
We will introduce the concept of communication networks, their components and finally, we will show some measurement points to enable the repairman to carry out checks on the system and identify possible failures
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