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View Full Version : rattle sound coming from engine bay.



Lagos
02-09-2005, 10:58 PM
my car started making some type of rattle sound at idle, nothing loud, but something that only a carefull ear could pick out. i got out my car stethicscope and started poking around. if i put it on the tranny and rev the car, i hear a loud rattle, low to medium in pitch that gets louder as i rev the car. the cluch engagement has been feeling crappy lately, and i could have sworn that i felt the clutch slip at 14-15psi.

does this sound like a clutch ready to go bad, or throwout bearing knocking around? or could it be something wrong with the motor (rod knock?).

the clutch is an ACT street disk, with a new oem pressure plate from toyota and an ACT throwout bearing.

alltracman78
02-09-2005, 11:46 PM
Could be throwout bearing.
Does it go away if you push in the clutch?
You should've gone with ACT pp and Toyota to bearing.

Lagos
02-10-2005, 02:02 AM
sometimes the sound does go out when u put the clutch in....but i really need a 2nd person to test this as the sound is best heard with the stethiscope.

carlosfandango
02-10-2005, 02:55 AM
hope its not main or big end bearing damage.

deuce
02-10-2005, 04:04 AM
i have the same problem,just that its only when let go the clutch slowly and noise starts...could it be the front bushings?