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Occasionnal loss of power
Posted: Thu Sep 22, 2005 3:29 am
by beerbaron
Here is my problem, ocasionnally, my engine seems to have low power passed 5000 RPM. It does not happen often, but it does happen, the engine starts to make a loud noise. When it happens it's not very long, like a minute.
It happens even when my gas tank is full and it seems to happen more frequently when the bike is climbing or declimbing.
Anybody has any idea?
BeerBaron
Posted: Thu Sep 22, 2005 9:10 am
by flynrider
What kind of bike is it? What does the loud noise sound like (mechanical, exhaust, etc...)? Will it accellerate beyond 5000 rpm, or does it drop back down?
Posted: Thu Sep 22, 2005 10:09 pm
by BuzZz
'declimbing'..... good one
Is it possible your momentarly getting the engine very hot(working hard) and sticking a valve open?
Posted: Sat Sep 24, 2005 5:09 am
by beerbaron
It's a loud exhaust sound, like the engine needs some air, gas or something like that.
It would be possible that a valve keeps open, haven't adjusted my valves since I bought it.
Is it possible to buy some products to clear the valves just in case something is stuck there?
BeerBaron
Posted: Mon Oct 10, 2005 8:35 am
by beerbaron
For the info of further readers.
Found 2 problems... dam I hate when 2 problems add up.
1st - The vacuum pipe that was putting pressure in the gas tank had an hole, so fewer gas was going to the carbs.
2nd - Spark plug #3 wasn't firing correctly, might be spark plug connector or wire.
BeerBaron