Pressure testing
Compression testing is a pre-requisite for good engine diagnosis. Whatever the age of the vehicle, the engine cannot run at maximum efficiency if the compression is wrongly adjusted. Electronic engine control and its self-diagnosis system will behave erratically if engine compressions are bad. More than ever, compression testing is the pre-requisite for good engine diagnosis. Range of adaptors: FACOM offer a range of dummy spark plugs and dummy injectors for precise coverage and most vehicles. All these adaptors are fitted with check valves close to the engine combustion chamber and guarantee accurate measurements.
