Toyota Coil on Plug Diagnosis
While Toyota and Lexus have always been known as relatively reliable vehicles, they still suffer from ignition coil failures like any other manufacturer.
Oxygen Sensor Voltage Codes – Part 1
When diagnosing oxygen sensor codes, it is extremely important to focus on the code description when determining a diagnostic path. OBDII defines 36 O2 sensor codes, and there are many more on the manufacturer side. The first step is to determine what type of code the...Efficient Engine Mechanical Diagnostics
Engine mechanical issues are becoming more common in our repair bays today, and they can be difficult to diagnose. Engines are built with more valves, camshafts and complex variable valve timing systems. All of these components fail, and there are very easy tests...EVAP Vent Solenoid Code – P0446
Helpful video on a common issue.
1999 Honda Civic Diagnosis – No Spark
Once again Paul Danner simplifies even the most basic diagnosis.