What if there are no codes and a misfire is intermittent? This is where it gets complicated.
OBDII connectors serve as the main communication point between the technician and the vehicle.
Stop/start technology is more than just a switch wired to the brake pedal and starter.
Engineers have devised two strategies that can be called the “immune system” for the electrical system.
PCV systems are far more complex now, but they are also much better at controlling crankcase pressure.
To see inductance inside the primary windings, use an amp probe placed around the positive wire for the ignition coil.
If an EV with a full battery won’t start, here’s how you can get it up and running.
The tool requires considerably less force to cut than traditional high leverage designs, reducing hand fatigue.
The Hippocratic Oath states a doctor shall “do no harm.” The technician’s oath is the same, but we “do no harm” to a vehicle we are trying to diagnose or repair.