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Worn valves will not seal completely, will not open completely, or open as far as they should.
This will cause incomplete combustion, backfire of exhaust gasses, release of compression, and escape of oil into the combustion chamber.
Engine will lack power and smoke.
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∙ 13y ago
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Motorcycle uses to much oil?
Worn engine rings or valves Worn engine rings or valves
What does a ticking sound which increases in frequency with increase in speed coming from the engine mean?
It sounds like the engine timing. The sound is coming from your engine valves. They're not in synch with the rest of your engine. It could also be that the valves are worn out. I'd check the timing first, then the seating on the valves.
What is a remedy of the engine if it is loose of compression?
If engine is losing compression it is likely the rings are worn and need replacing. The valves are likely leaking too and need replacing.
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You have a compression loss probably resulting from worn rings. An enging rebuild should fix this problem. first check that the pcv valves are operating correctly as this could be the problem..
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engine is worn out, carburetor secondarys not properly adjusted,worn valves,and the list goes on.
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Valves are not seating properly. Worn piston rings, cylinder sleaves and or blown Head gasket
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When you are operating it.When you are operating it.
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Worn piston rings, Burned valves, Sticky valves,
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Worn engine rings or valves allowing oil to enter combustion chamber
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