Re: No compression
Even if you wrung the teeth off the timing gear you would have compression in at least one of the cylinders,there is no cam position where a valve on all four cylinders open..so that rules out a valve timing issue. Stuck valves can cause it but you would have to have at least two stuck or burnt valves.Engine was running fine on shutdown so that rules out burnt valves,sticking is possible..any other issue would require 4 events to occur..at once...with no prior indication of a problem..
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