Rotational Noise
#1
Rotational Noise
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https://www.s2ki.com/forums/index.php?showtopic=540114
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Description: rotational noise that's coming from the front, or the transmission.
I did some tests to locate the noise
1. The noise's pitch increases with the car's speed.(direct relationship)
2. Sounded like Hubs/bearing, so replaced both rear sides hub/bearings(only rear)
3. The sound was still there, so replaced rear diff(today)
4. Sound still there with new diff. Mechanic told me it could be the transmission.
When stationary, I turn on the engine, i hear some grinding sound. When i press on the clutch pedal, the grinding sound goes away. When clutch pedal is released, the grinding sound returns.
5. So as I was coming back from the shop, I was going 60km/h, I turned off the engine to see if it was the transmission. Cruising at 60km/h down to 40km/h with engine off, sound is still there.
WHERE IS THIS SOUND COMING FROM????!??!!?!??!?!G;HFGA;SLKDFHA;SLKDFJ
Somebody has to know...
https://www.s2ki.com/forums/index.php?showtopic=540114
Content
Description: rotational noise that's coming from the front, or the transmission.
I did some tests to locate the noise
1. The noise's pitch increases with the car's speed.(direct relationship)
2. Sounded like Hubs/bearing, so replaced both rear sides hub/bearings(only rear)
3. The sound was still there, so replaced rear diff(today)
4. Sound still there with new diff. Mechanic told me it could be the transmission.
When stationary, I turn on the engine, i hear some grinding sound. When i press on the clutch pedal, the grinding sound goes away. When clutch pedal is released, the grinding sound returns.
5. So as I was coming back from the shop, I was going 60km/h, I turned off the engine to see if it was the transmission. Cruising at 60km/h down to 40km/h with engine off, sound is still there.
WHERE IS THIS SOUND COMING FROM????!??!!?!??!?!G;HFGA;SLKDFHA;SLKDFJ
Somebody has to know...
#5
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#7
Originally Posted by RadioZero,Nov 4 2007, 03:07 PM
Hmm.. seems like transmission rebuild is coming up.
Thanks a lot.
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#8
Originally Posted by s2korea,Nov 4 2007, 11:29 AM
In additions to 5.
6. When rolling with engine turned off, I hear the rotational sound, i press on the clutch, i still hear the rotational sound.
6. When rolling with engine turned off, I hear the rotational sound, i press on the clutch, i still hear the rotational sound.
Or is it transmission related?
Please confirm....
#9
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typically the clutch TO bearing makes a noise when you have the clutch pressed in/down ie: sitting at a red light with the clutch pedal pressed down. btw, it is better to put the car in neutral with your foot off the clutch pedal while sitting still to avoid wear on the TO bearing.
#10
Originally Posted by RadioZero,Nov 4 2007, 03:58 AM
clutch throw out bearing.