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Engine Testing

So, engine testing starts when you open the hood. Is a wire loose? Did a vacuum line fall off ? Do not look for a complicated solution to a simple problem.

The vast majority of modern vehicles, are more computerized than ever before. And, truth be told, that’s a good thing. In fact, this computerization allows cars to be thoroughly checked, with self-running diagnostic tests.

As a result, keeping your vehicle in optimal working order. These tests can scan components and a car’s integrated systems for errors or malfunctions before they become truly dangerous.

Idle Air Control Valve (IAC) - Function - Failure Symptoms - Testing
Car Sensors

Idle Air Control Valve (IAC) – Function – Failure Symptoms – Testing

10/24/2022

So, the idle air control valve (IAC), is responsible for managing the engine’s idle speed. Most importantly, the idle air control valve (IAC), is a major management component of the engine. Therefore, decreasing or increasing […]

(O2) Oxygen Sensors - Function, Failure Symptoms, How To Test
Car Sensors

(O2) Oxygen Sensors – Function, Failure Symptoms, How To Test

10/22/2022

Every vehicle built since the early 1980’s, has one or more (O2) oxygen sensors, integrated into the exhaust system. So, (O2) oxygen sensors, are used to confirm, that the proper air fuel ratio, is actually […]

Crankshaft - Camshaft Position Sensor - Testing The Easy Way
Car Sensors

Crankshaft – Camshaft Position Sensor – Testing The Easy Way

08/21/2022

When a Crankshaft – Camshaft Position Sensor goes BAD, your vehicle will not start. Distributorless ignition systems (DIS) require a crankshaft position sensor (CKP), and sometimes a camshaft position sensor (CMP). So, the main difference […]

Bubble Test - Used In Conjunction With A Cylinder Leak Down Test
Automotive Leaks

Bubble Test – Used In Conjunction With A Cylinder Leak Down Test

08/15/2022

So, to determine the health of a head gasket, between two cylinders, try doing a bubble test. If you believe you have a leak, but just cannot find it, doing a bubble test may be […]

Automatic Shutdown (ASD) Relay - Function - Failure - Testing
Automotive Relays

Automatic Shutdown (ASD) Relay – Function – Failure – Testing

08/11/2022

The function of the automatic shutdown (ASD) relay, is to shut off power to major systems. When the key is turned off, as a safety feature. So, when the automatic shutdown (ASD) relay is on; […]

Crankshaft Position Sensors - Function, Failure, Diagnosis, Testing
Car Sensors

Crankshaft Position Sensors – Function, Failure, Diagnosis, Testing

08/10/2022

Crankshaft position sensors, produce a signal that; talks to the fuel injection computer or the ignition control module. Consequently, providing the exact position of the pistons, as they come up or go down in the […]

Cylinder Leak Down Test - What Are The Results Telling You
Engine Testing

Cylinder Leak Down Test – What Are The Results Telling You

08/10/2022

Doing the cylinder leak down test; especially in conjunction with a compression test; should allow you to quickly determine the basic condition of any engine. A compression test is a dynamic test (engine moving), a […]

Vacuum Leak Detection - The Safe Way to Find Vacuum Leaks
Automotive Leaks

Vacuum Leak Detection – The Safe Way To Find Vacuum Leaks

08/10/2022

A Vacuum leak can trick you, and your car computer, into believing a particular sensor or system needs fixing. Then you start replacing components, hoping you’ll fix the problem, unsuccessfully. Often, a vacuum leak makes […]

Using A Vacuum Gauge, To Test The Condition Of Your Engine
Engine Testing

Using A Vacuum Gauge, To Test The Condition Of Your Engine

07/25/2022

So, have you ever thought about using a vacuum gauge, to check the condition of your engine. Consequently, this is similar to doing a cylinder leak down test, but in a much easier way. Vacuum […]

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Engine Testing Help

  • Engine Coolant Antifreeze - Engine Cooling And Testing Made Easy
  • Alternator Or Battery Failure - Failure Symptoms With Testing
  • Engine Cooling Fan - Is your cooling fan working - How to test it.
  • Crankshaft - Camshaft Position Sensor - Testing The Easy Way
  • Fuel Pump Relay - Function, Failure and testing procedures.
  • Valves And Piston Rings Function - Failure Warning Signs - Testing
  • Running ( Dynamic ) Compression Test - Evaluating individual cylinders.
  • Vacuum Leaks - How To Quickly Find Vacuum Leaks ( Not The Safest )
  • (O2) Oxygen Sensors - Function, Failure Symptoms, How To Test
  • Cylinder Leak Down Test - What Are The Results Telling You
  • Wet Compression Test - Next Level, Mechanical Engine Testing
  • Engine Fuel System - Proper Testing Procedures With Solutions
  • (O2) Oxygen Sensor - Basic function - Failure symptoms - With testing.
  • How To Do A Cylinder Leak Down Test - With Or Without A Tester
  • Using A Vacuum Gauge, To Test The Condition Of Your Engine
  • Throttle Position Sensor (TPS) - Function - Failure - Testing
  • Crankshaft Position Sensor - Common Failure Symptoms - Testing
  • Idle Air Control Valve (IAC) - Function - Failure Symptoms - Testing
  • Compression Leak Between Cylinders - No Coolant Or Oil Leaks
  • Using A Vacuum Gauge, To Test The Condition Of Your Engine
  • Bubble Test - Used In Conjunction With A Cylinder Leak Down Test
  • Crankshaft Position Sensor - (CKP) - Testing And Replacement
  • Automotive Engine Valves - Function - Failure - And, how to test them.
  • Fuel Pressure Regulators - Function, Failure Symptoms And Testing
  • Vacuum Leak Detection - The Safe Way to Find Vacuum Leaks
  • Cylinder Power Balance Testing - Can Help Uncover Hidden Engine Issues
  • Engine Power Balance Testing - Total Power Output Of The Engine
  • Noid Light - Learn how to test fuel injectors, using a noid light.
  • Engine Compression - What Can Cause, Low Or No Engine Compression
  • Compression Test - How to do it, wet or dry - What do the results tell you.
  • Catalytic Converter - Knowing The Basics - Failure Signs And Testing
  • Cooling Fan Relay - What Does It Do - Failure Symptoms - Testing
  • Automatic Shutdown (ASD) Relay - Function - Failure - Testing
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