Engine electronic control systems

for this exercise i let the engine run at idle the engine was a 1ZZ-FE i plugged the diagnosis plug into the engine diagnosis port, answ...

to record the following data i placed the exhaust analyser into the exhaust pipe of the vehicle. Carbon Monoxide (CO) - if the engine is p...

Engine Coolant Temperature Sensor i hooked the engine up to an oscilloscope and then let it idle while is was cold and kept reading the os...

the fuel pressure and flow are one of the most important parts of the injection system, this depends on how much fuel gets squirted into the...

Primary Voltage Patterns in this exercise i set up an oscilloscope to look at the primary ignition pattern of my engine while it was idlin...

Flash/Blink codes If the check engine light was on when the ignition is on, there is a fault in the system some where. for this test i rea...

review of multimeter First of all, i turned on my meter and set it to ohms. i then made sure that the probes were not touching each other a...