revv
Gear ONE
Posts: 59
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Post by revv on Jul 29, 2013 15:03:43 GMT 8
Hi,
I'm driving a manual 05 Cerato and recently felt that there's vibration at low RPM. When at idle I could feel vibration across RPM range of 1000-1500. After crossing this range the vibration is not there anymore. Is this something to do with the transmission flywheel problem. Any advice is appreciated. Thanks.
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Post by steley on Jul 29, 2013 22:28:53 GMT 8
Check on the mounting first.
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revv
Gear ONE
Posts: 59
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Post by revv on Jul 31, 2013 16:30:18 GMT 8
I'd changed my mounting today and found that there's alot of vibration at idle. I could feel on my steering wheels, dashboard and seats as well. Is there any wrong with the fitting of the mountings? I got the original mountings for my model. Pls advise. Thanks.
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Post by steley on Jul 31, 2013 18:49:45 GMT 8
Since mountings are replaced, any abnormal of the rpm hunting?
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revv
Gear ONE
Posts: 59
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Post by revv on Aug 1, 2013 17:15:25 GMT 8
Hi Bro,
There's no abnormal on the RPM and vibration is gone when driving.
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Post by airconvent on Aug 4, 2013 15:39:31 GMT 8
Bro. The car RPM is around 700 at idle. I think you mean when you ram the RPM up to 1000-1500 rpm and you feel vibration? If your car vibrates when at idle (no press on accelerator), check the FICD if car not at 700RMP with aircon off. if it vibrates with aircon on only, check the aircon compensator and adjust back to around 700-800 RPM.
If its ok at idle, but vibrates when you ram the accelerator, then engine mounting is one possible cause but you have eliminated this reason. You can also check the engine timing. If the adjustment is out, there may be slight mis-firng which will cause cause this.
Cheers
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