spark-plug condition
Spark Plugs

How do I Read a spark plug

July 7, 2017

If you are able to read a spark plug it can be a valuable tuning aid. An experienced engine tuner can determine a great deal about the engine’s overall operating condition by examining the insulator […]


Crankshaft Position Sensor Failure Symptoms

June 21, 2017

There are a number of symptoms that can point to your Crankshaft Position Sensor failing but can also be confused with the same symptoms caused by issues with your ignition or fuel injection systems. If you […]

Analyzing Poor Performance Issues

What to Check When your Idle Speed Is Too High

June 16, 2017

What can cause abnormally high idle speeds. The first thing to do is to see if there are any diagnostic trouble codes stored in the PCM. If there are this will give us a good starting […]

Timing Belt
Engine Timing

Interference and non-interference timing belt or chain

June 9, 2017

Interference and non-interference timing belt or chain. In an interference engine, if a timing belt breaks while driving, there is a good chance that the engine might be severely damaged. A non-interference engine will stall, […]

This is a sample for 2 and 3 wire sensor
Engine Testing Procedures and Fixes

Crankshaft-Camshaft Position Sensor Testing Made Easy

May 29, 2017

When a Crankshaft-Camshaft Position Sensor goes BAD, your vehicle will not start. It’ll crank but not start. A car (or truck) could not start due to a ton of different reasons like: A BAD Fuel […]