Advice needed

Author
Discussion

johno38

Original Poster:

23 posts

198 months

Friday 4th January 2008
quotequote all
Can anyone help (2004cv8) not sure what it is but on tickovr there is a noise/knocking from middle of the car when I press the clutch pedel it stops would it be the thrust bearing?? anyone else had this?.

stevieturbo

17,271 posts

248 months

Friday 4th January 2008
quotequote all
johno38 said:
Can anyone help (2004cv8) not sure what it is but on tickovr there is a noise/knocking from middle of the car when I press the clutch pedel it stops would it be the thrust bearing?? anyone else had this?.
When stationary ?

Stick the car into 4th gear and see if the noise goes away ( foot still on the clutch pedal of course ).

If a noise still exists, it could be the release bearing.

If the noise goes away....you may have gearbox issues.

johno38

Original Poster:

23 posts

198 months

Friday 4th January 2008
quotequote all
Hi Stevie,
thanks for getting back to me, there is no noise in any gear as soon as the clutch pedal is down it stops, when it's in neutral with the pedal up you can hear it.

stevieturbo

17,271 posts

248 months

Friday 4th January 2008
quotequote all
With foot off the clutch, car stationary, not in gear.

The gearbox internals are still spinning. If ok, they should be near enough silent if all is ok. If there is a noise, its looking like a box problem..

With foot on the clutch not in gear.

Generally speaking, the gears inside shouldnt be spinning, so it should be quiet.
The clutch release bearing is also loaded up, but if ok, this too will be quiet.


With foot on the clutch, car stationary, in gear..

Nothing inside the gearbox will be spinning, so there should be no noise at all.. If there is a noise, it could be the clutch release bearing, as its the only part that will be spinning.


So it is sounding a little like you might have gearbox issues.

johno38

Original Poster:

23 posts

198 months

Saturday 5th January 2008
quotequote all
Cheers Steve thanks for your help I will get it checked out fingers crossed it's not too bad.
Cheers John.