Engine Malfunctions 

Our engine analysis methods measure horsepower, combustion efficiency, fuel consumption rate and air-fuel ratio by collecting and analyzing basic operating parameters.  This enables our analysts to detect various engine malfunctions and make recommendations for correction.

Detectable Malfunctions

• Detonation
• Misfires
• Firing pressure unbalance
• Ignition problems
• Leaking valves and rings
• Poor governor performance

• Water and oil pump faults
• Excessive frame vibration
• Defective valve lifters
• Port/bridge wear
• Worn rocker arms
• Faulty fuel injector

• Damaged wrist pins
• Turbocharger faults
• Damaged bearings
• Worn valve guides
• Worn cam
• Worn or scorn liners

Collected Data

• Cylinder pressure
• Cylinder vibration
• Primary ignition
• Secondary ignition

• Frame vibration
• Cylinder exhaust temperature
• Fuel valve vibration
• Main bearing vibration

You may also be interested in detectable compressor malfunctions.

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