Corsa, cylinder 1 without compression, 0 compression.

Friends, a Corsa 1.4 of 98, is the car turns on but with failure, and when measuring the compression of the cylinders it turns out that the piston 1, mark 0 psi, and has a strange noise. Can it be a valve that is open or started?

Hello friend, the problem of your corsa is that the rockers of the first cylinder are broken The solution is to change the rocker and propellants I hope my opinion is used for you '' Goodbye greetings

The easiest thing is that you take the valve lid and check if it is only that the valancines were broken but I do not think it is just that since if the valves are broken they would be closed and the cylinder would mark you compression when measuring it may also be a crooked valve or the piston broken test with a pneumatic test if you get air through the escape is the exhaust valve. It is the valv. Adm and if you get a breath on the engine's breathlessness is the piston that is broken

what says rigor, very successful your answer

Hello, if it is running, there is a smoke is the broken piston, but it does that do not look for it anymore is the broken piston. And if it can be something that the previous friends say