Engine Testing Procedures and Fixes
Engine Testing Procedures and Fixes

Today’s cars have an onboard computer diagnostics (OBD) system that continually analyses the status of the vehicle’s components. Therefore if you are experiencing problems such as excessive smoke coming from the exhaust, problems starting, stalling or increased fuel consumption It may be time to do some testing.

Choose Your Help Topic Below

How to testing your engine cooling fan

How to test injectors using a Noid Light

How to do a compression test

Learn How To Tell When Your Head Gasket Is Blown

How to do a vacuum test

How to find mechanical engine misfires

Find Out How to do a cylinder leak down test

Engine Testing troubleshooting FAQ

Cylinder power balance testing made easy

Checking your engine with a vacuum gauge

Cylinder leak down test findings

Crankshaft-Camshaft Position Sensor Testing Made Easy

Vacuum Leak Detection – The Safe Way to Find Leaks

How to find Vacuum Leaks

Fuel Pump Related No Start Problems-What Should You Do !

Top Dead Center (TDC) What You Need To Know

Coolant-Antifreeze – Engine Cooling And Testing Made Easy

Fuel System Related Problems – Not Always Easy To Solve

Engine Compression – What Can Cause Low Or No Engine Compression

Cylinder Power Balance Test – Total Power Output Of The Engine

Engine Stalling Issues – Suddenly, You Question Your Vehicle’s Reliability

Crankshaft Position Sensor-(CPS)-Testing And Replacement

Fuel Pump Relay – Function And Testing Procedures

When started, your engine should run smooth, without shaking or hesitation. If you feel that the engine is bucking or stumbling when accelerated, there is a problem.