Automotive Diagnosis Tools

Spark Tester
A spark plug tester is created to go in in between the spark supply and the spark plug and verify the spark as it travels through the program. These tools used to become a easy piece of metal with a gap so you could see the spark traveling. They've recently gotten for the point exactly where the the tester will check spark intervals, temperature and heat.

Fuel Pressure Tester
The fuel pressure tester is created to test the pressure within the fuel lines as the fuel reaches the engine. It really is connected towards the Schroeder valve in the finish of the fuel rail when the engine ignition is turned on. The technician will check the gauge to view what the pressure is within the lines and compare that to the manufacturer specifications.

Scan Tool
The scan tool pulls the diagnostic codes stored in the computer that cause check engine lights and other lights on the dashboard. The scan tool is a must-have in every shop these days. They come in all shapes, sizes and price ranges--from small, hand-held devices that simply give you a series of codes to a large computer that controls all from the electrical components inside the vehicle. They all work off of the same basic OBD II--on-board diagnostic system--technology. OBD II became required in all vehicles in 1996.

Battery Starting and Charging Tester
This tool is another staple in all modern shops. It tests to find out why a battery keeps dying or why a vehicle will not crank over. It works by reading the voltage and cold cranking amps (CCA) inside the battery to determine if it truly is suitable to start the vehicle. It then reads the milliseconds it takes the starter to start the vehicle. Its last test is to check the charging power of your alternator with and without loads on the vehicle. This tool eliminates a lot of guesswork in battery problems.

Cooling Technique Pressure Tester
The cooling method of a car develops pressure as the water heats up. Sometimes a cooling technique only leaks when the technique is hot and under pressure. Because on the heat, it would take hours to properly diagnose the vehicle because you have to wait for it to cool off before you can remove parts to verify the leak. The invention of the pressure tester helped shorten that time . This method screw on for the radiator, where the cap goes, and a pump is used to achieve the 16 pounds per square inch (PSI) that the system is rated for. The technician can then look inspect the system without fear of getting burned.