ZDomZ
New Member
Basically there are three main tests a garage can do to test the HG. All three ideally should be used together to give a full test of health.
"Sniffer" test - tests for combustion gasses in the coolant.
Compression test - tests the engines dynamic sealing properties
Leak down test - tests the engines static sealing properties,
Also a good test will be to pressure test the coolant system.
The garage may or may not do all of these but they can all be used to identify where the problem is.
"Sniffer" test - tests for combustion gasses in the coolant.
Compression test - tests the engines dynamic sealing properties
Leak down test - tests the engines static sealing properties,
Also a good test will be to pressure test the coolant system.
The garage may or may not do all of these but they can all be used to identify where the problem is.