Coolant Exhaust Gas Tester
Coolant Exhaust Gas Tester . Compression test is fine, all 4 cylinders around 140psi. Byproduct of burning hydrocarbons is mostly h20 and co2. Check radiator for exhaust gases YouTube from www.youtube.com Coolant circuit is locked with air therefore coolant temperature gauge in instrument panel is not reading the coolant temperature in the engine. Checking exhaust fumes in your car's antifreeze requires you to. Works w/ virtually any liquid cooled internal combustion engine or generator w/ a closed cooling system.