bad sound when idleing

[davke]

hi, there is the trouble.. the sound from the engine. the sound volume depends on rpms. the sound is like the bad bearing. i disconnect a generator too but the sound doesn't disappear. its seems its the main bearing but it could be waterpump bearing? i moved the water pump tooh-wheel with the screw-driver and it was loose a bit. so, what can u suggest me to do? engine: B20 . thanks

[ghettogeddy]

kinda sounds like your water pump there shouldent be any play in the pully at all

[accordrollingon18z]

it also could be timing belt tensioner bearing same thing is happening to me and my alt and water pump are both brand new

[B16KILLA]

I had a similar problem.Is it a knock sound, if it is and it sounds like a diesel engine and gets faster with rpms thats whats wrong.Time for a rebuild:hs:

[davke]

no, it is not like a knock sound, its like: zzzzzrrrrrzzzzzzzzz ;]. now i am changing the water pump and timing belt tensioner bearing.

[davke]

by the way the sound like clack, clack, clack, clack (like diesel engine) from the head i guess is from the rockers

[davke]

cool, it seems that sound disappeared

[Oldblueaccord]

you can use a lubricant like wd-40 and spray it on things to see if the noise goes away while the motors running.

All the things you mentioned could be it plus bad bearings in the distributor, altenator.

Might get around to adjusting your valves also.


wp

[davke]

!!!!damn!!!, but here is another sound again. its from intake camshaft, somewhere near the timing belt. is there any bearing on the camshaft or only seals?