View Full Version : A little help...
400ex28
08-01-2004, 06:02 PM
Well here reciently ive been hearing a pinging and like a sss noise coming from the engine... i have adjusted the valves and it still comes back. can someone help also the engine is stock...
Blysster
08-01-2004, 06:07 PM
if it's only a little ticking noise comming from the engine (valves) don't worry about it.. all the 400ex have that sound.
sounds like bad gas maybe... run some higher octane (93) and see if it clears up.
400ex28
08-01-2004, 06:11 PM
Originally posted by MOFO
sounds like bad gas maybe... run some higher octane (93) and see if it clears up.
I'm running 92 right now
Is this a problem that JUST started? Does the motor feel any different when it makes the noise?
It could be your timing chain... they can be noisy.
400ex28
08-01-2004, 06:17 PM
Well the pinging and stuff starts when i ride it hard and the when im idleing around i can hear ping ping... and when im going fast
Mxjunkie
08-01-2004, 07:11 PM
it might be your vavles
400ex28
08-01-2004, 07:22 PM
Originally posted by Mxjunkie69
it might be your vavles
I have already adjusted them...
EXtremeEXer50
08-01-2004, 09:19 PM
check ur brake lever and clutch cable i know mine deos it when iget in high rpms
Honda400exrox
08-01-2004, 10:34 PM
HA! my clucth rattles too its funny
400ex28
08-01-2004, 10:37 PM
no its none of that alredy checked :rolleyes:
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